122044102400 has 108 divisors (see below), whose sum is σ = 329540069544. Its totient is φ = 44379648000.

The previous prime is 122044102381. The next prime is 122044102421. The reversal of 122044102400 is 4201440221.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 796391 + ... + 937190.

Almost surely, 2^122044102400 is an apocalyptic number.

122044102400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122044102400 is an abundant number, since it is smaller than the sum of its proper divisors (207495967144).

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

122044102400 is a wasteful number, since it uses less digits than its factorization.

122044102400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1733618 (or 1733599 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 122044102400 its reverse (4201440221), we get a palindrome (126245542621).

The spelling of 122044102400 in words is "one hundred twenty-two billion, forty-four million, one hundred two thousand, four hundred".