202000000200012 has 72 divisors (see below), whose sum is σ = 583558744155296. Its totient is φ = 57713970472704.

The previous prime is 202000000199999. The next prime is 202000000200151. The reversal of 202000000200012 is 210002000000202.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 202000000199967 and 202000000200003.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46142208 + ... + 50329944.

Almost surely, 2^{202000000200012} is an apocalyptic number.

It is an amenable number.

202000000200012 is an abundant number, since it is smaller than the sum of its proper divisors (381558743955284).

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

202000000200012 is a wasteful number, since it uses less digits than its factorization.

202000000200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4379167 (or 4379162 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 202000000200012 its reverse (210002000000202), we get a palindrome (412002000200214).

The spelling of 202000000200012 in words is "two hundred two trillion, two hundred thousand, twelve".