122112020102 has 16 divisors (see below), whose sum is σ = 195862849632. Its totient is φ = 56895523200.

The previous prime is 122112020053. The next prime is 122112020111. The reversal of 122112020102 is 201020211221.

It is a super-2 number, since 2×122112020102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17776418 + ... + 17783285.

It is an arithmetic number, because the mean of its divisors is an integer number (12241428102).

Almost surely, 2^122112020102 is an apocalyptic number.

122112020102 is a deficient number, since it is larger than the sum of its proper divisors (73750829530).

122112020102 is a wasteful number, since it uses less digits than its factorization.

122112020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35559823.

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

Adding to 122112020102 its reverse (201020211221), we get a palindrome (323132231323).

The spelling of 122112020102 in words is "one hundred twenty-two billion, one hundred twelve million, twenty thousand, one hundred two".