220013455215344 has 40 divisors (see below), whose sum is σ = 487707417965568. Its totient is φ = 94187977490880.

The previous prime is 220013455215233. The next prime is 220013455215391. The reversal of 220013455215344 is 443512554310022.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1078057052 + ... + 1078261115.

Almost surely, 2^{220013455215344} is an apocalyptic number.

It is an amenable number.

220013455215344 is an abundant number, since it is smaller than the sum of its proper divisors (267693962750224).

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

220013455215344 is a wasteful number, since it uses less digits than its factorization.

220013455215344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156319093 (or 2156319087 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 220013455215344 in words is "two hundred twenty trillion, thirteen billion, four hundred fifty-five million, two hundred fifteen thousand, three hundred forty-four".