122120020011022 has 32 divisors (see below), whose sum is σ = 199975567115520. Its totient is φ = 55469434413120.

The previous prime is 122120020011007. The next prime is 122120020011049. The reversal of 122120020011022 is 220110020021221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122120020010987 and 122120020011005.

It is a congruent number.

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, 1021753938 + ... + 1021873450.

It is an arithmetic number, because the mean of its divisors is an integer number (6249236472360).

Almost surely, 2^{122120020011022} is an apocalyptic number.

122120020011022 is a deficient number, since it is larger than the sum of its proper divisors (77855547104498).

122120020011022 is a wasteful number, since it uses less digits than its factorization.

122120020011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152328.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122120020011022 its reverse (220110020021221), we get a palindrome (342230040032243).

The spelling of 122120020011022 in words is "one hundred twenty-two trillion, one hundred twenty billion, twenty million, eleven thousand, twenty-two".