122400554420330 has 64 divisors (see below), whose sum is σ = 221568004240128. Its totient is φ = 48684024829440.

The previous prime is 122400554420323. The next prime is 122400554420399. The reversal of 122400554420330 is 33024455004221.

It is a happy 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, 2141226329 + ... + 2141283491.

It is an arithmetic number, because the mean of its divisors is an integer number (3462000066252).

Almost surely, 2^{122400554420330} is an apocalyptic number.

122400554420330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122400554420330 is a deficient number, since it is larger than the sum of its proper divisors (99167449819798).

122400554420330 is a wasteful number, since it uses less digits than its factorization.

122400554420330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59151.

The product of its (nonzero) digits is 115200, while the sum is 35.

The spelling of 122400554420330 in words is "one hundred twenty-two trillion, four hundred billion, five hundred fifty-four million, four hundred twenty thousand, three hundred thirty".