112021220022122 has 16 divisors (see below), whose sum is σ = 173863309213440. Its totient is φ = 54067612020912.

The previous prime is 112021220022109. The next prime is 112021220022133. The reversal of 112021220022122 is 221220022120211.

It is a junction number, because it is equal to n+sod(n) for n = 112021220022094 and 112021220022103.

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, 206828018 + ... + 207368925.

It is an arithmetic number, because the mean of its divisors is an integer number (10866456825840).

Almost surely, 2^{112021220022122} is an apocalyptic number.

112021220022122 is a deficient number, since it is larger than the sum of its proper divisors (61842089191318).

112021220022122 is a wasteful number, since it uses less digits than its factorization.

112021220022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414201637.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 112021220022122 its reverse (221220022120211), we get a palindrome (333241242142333).

The spelling of 112021220022122 in words is "one hundred twelve trillion, twenty-one billion, two hundred twenty million, twenty-two thousand, one hundred twenty-two".