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10220202222 = 2317100198061
BaseRepresentation
bin10011000010010101…
…11110100011101110
3222101021010001210020
421201022332203232
5131412332432342
64410050223010
7511160166636
oct114112764356
928337101706
1010220202222
11437504621a
121b92884a66
13c6b4c8c49
146cd4c36c6
153ec3a80ec
hex2612be8ee

10220202222 has 16 divisors (see below), whose sum is σ = 21642781392. Its totient is φ = 3206337920.

The previous prime is 10220202193. The next prime is 10220202259. The reversal of 10220202222 is 22220202201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50098929 + ... + 50099132.

It is an arithmetic number, because the mean of its divisors is an integer number (1352673837).

Almost surely, 210220202222 is an apocalyptic number.

10220202222 is an abundant number, since it is smaller than the sum of its proper divisors (11422579170).

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

10220202222 is a wasteful number, since it uses less digits than its factorization.

10220202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100198083.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 10220202222 its reverse (22220202201), we get a palindrome (32440404423).

The spelling of 10220202222 in words is "ten billion, two hundred twenty million, two hundred two thousand, two hundred twenty-two".

Divisors: 1 2 3 6 17 34 51 102 100198061 200396122 300594183 601188366 1703367037 3406734074 5110101111 10220202222