2115261580222 has 24 divisors (see below), whose sum is σ = 3690966011760. Its totient is φ = 906528299040.

The previous prime is 2115261580199. The next prime is 2115261580231. The reversal of 2115261580222 is 2220851625112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13241647 + ... + 13400437.

It is an arithmetic number, because the mean of its divisors is an integer number (153790250490).

Almost surely, 2^{2115261580222} is an apocalyptic number.

2115261580222 is a deficient number, since it is larger than the sum of its proper divisors (1575704431538).

2115261580222 is a wasteful number, since it uses less digits than its factorization.

2115261580222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294736 (or 294729 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 37.

The spelling of 2115261580222 in words is "two trillion, one hundred fifteen billion, two hundred sixty-one million, five hundred eighty thousand, two hundred twenty-two".