122112200103000 has 128 divisors (see below), whose sum is σ = 381019114045440. Its totient is φ = 32560770480000.

The previous prime is 122112200102933. The next prime is 122112200103043. The reversal of 122112200103000 is 301002211221.

It is a super-2 number, since 2×122112200103000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37967785 + ... + 41058215.

It is an arithmetic number, because the mean of its divisors is an integer number (2976711828480).

Almost surely, 2^{122112200103000} is an apocalyptic number.

122112200103000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122112200103000 is an abundant number, since it is smaller than the sum of its proper divisors (258906913942440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122112200103000 is a wasteful number, since it uses less digits than its factorization.

122112200103000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3103626 (or 3103612 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 122112200103000 its reverse (301002211221), we get a palindrome (122413202314221).

The spelling of 122112200103000 in words is "one hundred twenty-two trillion, one hundred twelve billion, two hundred million, one hundred three thousand".