122020211222122 has 32 divisors (see below), whose sum is σ = 190944363329280. Its totient is φ = 58408446183360.

The previous prime is 122020211222113. The next prime is 122020211222149. The reversal of 122020211222122 is 221222112020221.

It is a junction number, because it is equal to n+sod(n) for n = 122020211222093 and 122020211222102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2596623 + ... + 15836125.

It is an arithmetic number, because the mean of its divisors is an integer number (5967011354040).

Almost surely, 2^{122020211222122} is an apocalyptic number.

122020211222122 is a deficient number, since it is larger than the sum of its proper divisors (68924152107158).

122020211222122 is a wasteful number, since it uses less digits than its factorization.

122020211222122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13240878.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 122020211222122 its reverse (221222112020221), we get a palindrome (343242323242343).

The spelling of 122020211222122 in words is "one hundred twenty-two trillion, twenty billion, two hundred eleven million, two hundred twenty-two thousand, one hundred twenty-two".