122331042021400 has 48 divisors (see below), whose sum is σ = 284421254970600. Its totient is φ = 48932144590080.

The previous prime is 122331042021371. The next prime is 122331042021479. The reversal of 122331042021400 is 4120240133221.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 36475639 + ... + 39687961.

Almost surely, 2^{122331042021400} is an apocalyptic number.

122331042021400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122331042021400 is an abundant number, since it is smaller than the sum of its proper divisors (162090212949200).

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

122331042021400 is a wasteful number, since it uses less digits than its factorization.

122331042021400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3402748 (or 3402739 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 122331042021400 its reverse (4120240133221), we get a palindrome (126451282154621).

The spelling of 122331042021400 in words is "one hundred twenty-two trillion, three hundred thirty-one billion, forty-two million, twenty-one thousand, four hundred".