111122100010022 has 8 divisors (see below), whose sum is σ = 170559502341096. Its totient is φ = 54268932562992.

The previous prime is 111122100009983. The next prime is 111122100010087. The reversal of 111122100010022 is 220010001221111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×111122100010022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111122100009979 and 111122100010006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 646058720903 + ... + 646058721074.

It is an arithmetic number, because the mean of its divisors is an integer number (21319937792637).

Almost surely, 2^{111122100010022} is an apocalyptic number.

111122100010022 is a deficient number, since it is larger than the sum of its proper divisors (59437402331074).

111122100010022 is a wasteful number, since it uses less digits than its factorization.

111122100010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292117442022.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 111122100010022 its reverse (220010001221111), we get a palindrome (331132101231133).

The spelling of 111122100010022 in words is "one hundred eleven trillion, one hundred twenty-two billion, one hundred million, ten thousand, twenty-two".