2115298218000 has 160 divisors (see below), whose sum is σ = 7439696364672. Its totient is φ = 512799552000.

The previous prime is 2115298217953. The next prime is 2115298218023. The reversal of 2115298218000 is 8128925112.

It is a self number, because there is not a number n which added to its sum of digits gives 2115298218000.

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, 15958987 + ... + 16090986.

Almost surely, 2^{2115298218000} is an apocalyptic number.

2115298218000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2115298218000 is an abundant number, since it is smaller than the sum of its proper divisors (5324398146672).

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

2115298218000 is a wasteful number, since it uses less digits than its factorization.

2115298218000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32050010 (or 32049994 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 39.

The spelling of 2115298218000 in words is "two trillion, one hundred fifteen billion, two hundred ninety-eight million, two hundred eighteen thousand".