111011122100022 has 32 divisors (see below), whose sum is σ = 222057483129600. Its totient is φ = 36997834645728.

The previous prime is 111011122099981. The next prime is 111011122100033. The reversal of 111011122100022 is 220001221110111.

It is a happy number.

111011122100022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 111011122099974 and 111011122100010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1571759073 + ... + 1571829699.

It is an arithmetic number, because the mean of its divisors is an integer number (6939296347800).

Almost surely, 2^{111011122100022} is an apocalyptic number.

111011122100022 is an abundant number, since it is smaller than the sum of its proper divisors (111046361029578).

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

111011122100022 is a wasteful number, since it uses less digits than its factorization.

111011122100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108500.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 111011122100022 its reverse (220001221110111), we get a palindrome (331012343210133).

The spelling of 111011122100022 in words is "one hundred eleven trillion, eleven billion, one hundred twenty-two million, one hundred thousand, twenty-two".