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22210220010222 = 232281108714892713
BaseRepresentation
bin1010000110011001110000…
…10001100010101011101110
32220122021110102100100112100
411003030320101202223232
510402343012310311342
6115123122331315530
74451430646104066
oct503147021425356
986567412310470
1022210220010222
1170933351a3a62
1225a85a58abba6
13c515512c69aa
1456ada22623a6
15287b13653e4c
hex143338462aee

22210220010222 has 96 divisors (see below), whose sum is σ = 48388117040640. Its totient is φ = 7362608762880.

The previous prime is 22210220010197. The next prime is 22210220010229. The reversal of 22210220010222 is 22201002201222.

22210220010222 is a `hidden beast` number, since 2 + 2 + 210 + 220 + 0 + 10 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 22210220010195 and 22210220010204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22210220010229) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8186589138 + ... + 8186591850.

It is an arithmetic number, because the mean of its divisors is an integer number (504042885840).

Almost surely, 222210220010222 is an apocalyptic number.

22210220010222 is an abundant number, since it is smaller than the sum of its proper divisors (26177897030418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22210220010222 is a wasteful number, since it uses less digits than its factorization.

22210220010222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5578 (or 5575 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 22210220010222 its reverse (22201002201222), we get a palindrome (44411222211444).

The spelling of 22210220010222 in words is "twenty-two trillion, two hundred ten billion, two hundred twenty million, ten thousand, two hundred twenty-two".

Divisors: 1 2 3 6 9 18 281 562 843 1087 1489 1686 2174 2529 2713 2978 3261 4467 5058 5426 6522 8139 8934 9783 13401 16278 19566 24417 26802 48834 305447 418409 610894 762353 836818 916341 1255227 1524706 1618543 1832682 2287059 2510454 2749023 2949031 3237086 3765681 4039657 4574118 4855629 5498046 5898062 6861177 7531362 8079314 8847093 9711258 12118971 13722354 14566887 17694186 24237942 26541279 29133774 36356913 53082558 72713826 454810583 828677711 909621166 1135143617 1364431749 1657355422 2270287234 2486033133 2728863498 3405430851 4093295247 4391107159 4972066266 6810861702 7458099399 8186590494 8782214318 10216292553 13173321477 14916198798 20432585106 26346642954 39519964431 79039928862 1233901111679 2467802223358 3701703335037 7403406670074 11105110005111 22210220010222