122011122112022 has 48 divisors (see below), whose sum is σ = 216284962873392. Its totient is φ = 51171937090560.

The previous prime is 122011122111937. The next prime is 122011122112067. The reversal of 122011122112022 is 220211221110221.

It is a junction number, because it is equal to n+sod(n) for n = 122011122111985 and 122011122112003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1934798 + ... + 15740574.

It is an arithmetic number, because the mean of its divisors is an integer number (4505936726529).

Almost surely, 2^{122011122112022} is an apocalyptic number.

122011122112022 is a deficient number, since it is larger than the sum of its proper divisors (94273840761370).

122011122112022 is a wasteful number, since it uses less digits than its factorization.

122011122112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13808193 (or 13808180 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 122011122112022 its reverse (220211221110221), we get a palindrome (342222343222243).

The spelling of 122011122112022 in words is "one hundred twenty-two trillion, eleven billion, one hundred twenty-two million, one hundred twelve thousand, twenty-two".