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22200011200220 = 2257659924029627
BaseRepresentation
bin1010000110000110101111…
…10010000001011011011100
32220121022002221200001221012
411003003113302001123130
510402211110331401340
6115114313325154352
74450616654462450
oct503032762013334
986538087601835
1022200011200220
117089a766299a7
1225a66169bb9b8
13c505b5289209
1456a6b44a6660
1528771729b565
hex1430d7c816dc

22200011200220 has 48 divisors (see below), whose sum is σ = 53288103052800. Its totient is φ = 7610278672704.

The previous prime is 22200011200201. The next prime is 22200011200229. The reversal of 22200011200220 is 2200211000222.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 22200011200195 and 22200011200204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22200011200229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11090954 + ... + 12938673.

It is an arithmetic number, because the mean of its divisors is an integer number (1110168813600).

Almost surely, 222200011200220 is an apocalyptic number.

22200011200220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22200011200220 is an abundant number, since it is smaller than the sum of its proper divisors (31088091852580).

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

22200011200220 is a wasteful number, since it uses less digits than its factorization.

22200011200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24036242 (or 24036240 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22200011200220 its reverse (2200211000222), we get a palindrome (24400222200442).

The spelling of 22200011200220 in words is "twenty-two trillion, two hundred billion, eleven million, two hundred thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 6599 13198 26396 32995 46193 65990 92386 131980 184772 230965 461930 923860 24029627 48059254 96118508 120148135 168207389 240296270 336414778 480592540 672829556 841036945 1682073890 3364147780 158571508573 317143017146 634286034292 792857542865 1110000560011 1585715085730 2220001120022 3171430171460 4440002240044 5550002800055 11100005600110 22200011200220