122121022020022 has 16 divisors (see below), whose sum is σ = 183242602026000. Its totient is φ = 61040157291520.

The previous prime is 122121022019929. The next prime is 122121022020031. The reversal of 122121022020022 is 220020220121221.

It is a congruent number.

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, 93947229 + ... + 95238247.

It is an arithmetic number, because the mean of its divisors is an integer number (11452662626625).

Almost surely, 2^{122121022020022} is an apocalyptic number.

122121022020022 is a deficient number, since it is larger than the sum of its proper divisors (61121580005978).

122121022020022 is a wasteful number, since it uses less digits than its factorization.

122121022020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306751.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 122121022020022 its reverse (220020220121221), we get a palindrome (342141242141243).

The spelling of 122121022020022 in words is "one hundred twenty-two trillion, one hundred twenty-one billion, twenty-two million, twenty thousand, twenty-two".