2100025002512 has 20 divisors (see below), whose sum is σ = 4070125175376. Its totient is φ = 1049670118560.

The previous prime is 2100025002497. The next prime is 2100025002583. The reversal of 2100025002512 is 2152005200012.

It is a happy number.

It is a super-2 number, since 2×2100025002512² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21348314 + ... + 21446457.

Almost surely, 2^{2100025002512} is an apocalyptic number.

It is an amenable number.

2100025002512 is a deficient number, since it is larger than the sum of its proper divisors (1970100172864).

2100025002512 is a wasteful number, since it uses less digits than its factorization.

2100025002512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42797846 (or 42797840 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The spelling of 2100025002512 in words is "two trillion, one hundred billion, twenty-five million, two thousand, five hundred twelve".