80000212012002 has 24 divisors (see below), whose sum is σ = 173431335695436. Its totient is φ = 26651730721536.

The previous prime is 80000212011959. The next prime is 80000212012031. The reversal of 80000212012002 is 20021021200008.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 71313110094681 + 8687101917321 = 8444709^2 + 2947389^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 1250518443 + ... + 1250582414.

Almost surely, 2^{80000212012002} is an apocalyptic number.

80000212012002 is an abundant number, since it is smaller than the sum of its proper divisors (93431123683434).

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

80000212012002 is a wasteful number, since it uses less digits than its factorization.

80000212012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2501102642 (or 2501102639 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The spelling of 80000212012002 in words is "eighty trillion, two hundred twelve million, twelve thousand, two".