220115612562 has 64 divisors (see below), whose sum is σ = 455210595840. Its totient is φ = 70914662784.

The previous prime is 220115612551. The next prime is 220115612599. The reversal of 220115612562 is 265216511022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10999638 + ... + 11019630.

It is an arithmetic number, because the mean of its divisors is an integer number (7112665560).

Almost surely, 2^220115612562 is an apocalyptic number.

220115612562 is an abundant number, since it is smaller than the sum of its proper divisors (235094983278).

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

220115612562 is a wasteful number, since it uses less digits than its factorization.

220115612562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20487.

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 220115612562 in words is "two hundred twenty billion, one hundred fifteen million, six hundred twelve thousand, five hundred sixty-two".