15220200136460 has 96 divisors (see below), whose sum is σ = 38524340316672. Its totient is φ = 4982571883520.

The previous prime is 15220200136423. The next prime is 15220200136499. The reversal of 15220200136460 is 6463100202251.

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, 88382942 + ... + 88554981.

It is an arithmetic number, because the mean of its divisors is an integer number (401295211632).

Almost surely, 2^{15220200136460} is an apocalyptic number.

15220200136460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15220200136460 is an abundant number, since it is smaller than the sum of its proper divisors (23304140180212).

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

15220200136460 is a wasteful number, since it uses less digits than its factorization.

15220200136460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176937983 (or 176937981 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 15220200136460 in words is "fifteen trillion, two hundred twenty billion, two hundred million, one hundred thirty-six thousand, four hundred sixty".