122021120102 has 32 divisors (see below), whose sum is σ = 214830800640. Its totient is φ = 50899384800.

The previous prime is 122021120101. The next prime is 122021120113. The reversal of 122021120102 is 201021120221.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122021120101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 647888 + ... + 814739.

It is an arithmetic number, because the mean of its divisors is an integer number (6713462520).

Almost surely, 2^122021120102 is an apocalyptic number.

122021120102 is a deficient number, since it is larger than the sum of its proper divisors (92809680538).

122021120102 is a wasteful number, since it uses less digits than its factorization.

122021120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462796.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 122021120102 its reverse (201021120221), we get a palindrome (323042240323).

The spelling of 122021120102 in words is "one hundred twenty-two billion, twenty-one million, one hundred twenty thousand, one hundred two".