111021010000022 has 16 divisors (see below), whose sum is σ = 167540804766720. Its totient is φ = 55174123074408.

The previous prime is 111021010000007. The next prime is 111021010000091. The reversal of 111021010000022 is 220000010120111.

It is a super-2 number, since 2×111021010000022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111021009999958 and 111021010000012.

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, 7363238 + ... + 16621049.

It is an arithmetic number, because the mean of its divisors is an integer number (10471300297920).

Almost surely, 2^{111021010000022} is an apocalyptic number.

111021010000022 is a deficient number, since it is larger than the sum of its proper divisors (56519794766698).

111021010000022 is a wasteful number, since it uses less digits than its factorization.

111021010000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23998315.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 111021010000022 its reverse (220000010120111), we get a palindrome (331021020120133).

The spelling of 111021010000022 in words is "one hundred eleven trillion, twenty-one billion, ten million, twenty-two", and thus it is an aban number.