122020120111022 has 48 divisors (see below), whose sum is σ = 215828452359360. Its totient is φ = 51579532472832.

The previous prime is 122020120110971. The next prime is 122020120111049. The reversal of 122020120111022 is 220111021020221.

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, 501983 + ... + 15629850.

It is an arithmetic number, because the mean of its divisors is an integer number (4496426090820).

Almost surely, 2^{122020120111022} is an apocalyptic number.

122020120111022 is a deficient number, since it is larger than the sum of its proper divisors (93808332248338).

122020120111022 is a wasteful number, since it uses less digits than its factorization.

122020120111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16132905 (or 16132898 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122020120111022 its reverse (220111021020221), we get a palindrome (342131141131243).

The spelling of 122020120111022 in words is "one hundred twenty-two trillion, twenty billion, one hundred twenty million, one hundred eleven thousand, twenty-two".