220662740224122 has 32 divisors (see below), whose sum is σ = 504380532431232. Its totient is φ = 63045427859904.

The previous prime is 220662740224103. The next prime is 220662740224153. The reversal of 220662740224122 is 221422047266022.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42048753 + ... + 47004500.

It is an arithmetic number, because the mean of its divisors is an integer number (15761891638476).

Almost surely, 2^{220662740224122} is an apocalyptic number.

220662740224122 is an abundant number, since it is smaller than the sum of its proper divisors (283717792207110).

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

220662740224122 is a wasteful number, since it uses less digits than its factorization.

220662740224122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89112262.

The product of its (nonzero) digits is 516096, while the sum is 42.

The spelling of 220662740224122 in words is "two hundred twenty trillion, six hundred sixty-two billion, seven hundred forty million, two hundred twenty-four thousand, one hundred twenty-two".