122022231112121 has 32 divisors (see below), whose sum is σ = 132422029590528. Its totient is φ = 112015501194240.

The previous prime is 122022231112097. The next prime is 122022231112123. The reversal of 122022231112121 is 121211132220221.

It is a cyclic number.

It is not a de Polignac number, because 122022231112121 - 2⁶ = 122022231112057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122022231112123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67822640 + ... + 69598526.

It is an arithmetic number, because the mean of its divisors is an integer number (4138188424704).

Almost surely, 2^{122022231112121} is an apocalyptic number.

It is an amenable number.

122022231112121 is a deficient number, since it is larger than the sum of its proper divisors (10399798478407).

122022231112121 is a wasteful number, since it uses less digits than its factorization.

122022231112121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776521.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 122022231112121 its reverse (121211132220221), we get a palindrome (243233363332342).

The spelling of 122022231112121 in words is "one hundred twenty-two trillion, twenty-two billion, two hundred thirty-one million, one hundred twelve thousand, one hundred twenty-one".