10111112202 has 32 divisors (see below), whose sum is σ = 22342718592. Its totient is φ = 3034194944.

The previous prime is 10111112147. The next prime is 10111112203. The reversal of 10111112202 is 20221111101.

It is a super-2 number, since 2×10111112202² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10111112203) 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, 2152623 + ... + 2157314.

It is an arithmetic number, because the mean of its divisors is an integer number (698209956).

Almost surely, 2^10111112202 is an apocalyptic number.

10111112202 is an abundant number, since it is smaller than the sum of its proper divisors (12231606390).

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

10111112202 is a wasteful number, since it uses less digits than its factorization.

10111112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4309982.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10111112202 its reverse (20221111101), we get a palindrome (30332223303).

The spelling of 10111112202 in words is "ten billion, one hundred eleven million, one hundred twelve thousand, two hundred two".