222400403334120 has 128 divisors (see below), whose sum is σ = 745608447722880. Its totient is φ = 52600243200000.

The previous prime is 222400403334103. The next prime is 222400403334139. The reversal of 222400403334120 is 21433304004222.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 2054642881 + ... + 2054751120.

It is an arithmetic number, because the mean of its divisors is an integer number (5825065997835).

Almost surely, 2^{222400403334120} is an apocalyptic number.

222400403334120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222400403334120 is an abundant number, since it is smaller than the sum of its proper divisors (523208044388760).

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

222400403334120 is a wasteful number, since it uses less digits than its factorization.

222400403334120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4109394067 (or 4109394063 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 222400403334120 its reverse (21433304004222), we get a palindrome (243833707338342).

The spelling of 222400403334120 in words is "two hundred twenty-two trillion, four hundred billion, four hundred three million, three hundred thirty-four thousand, one hundred twenty".