200664644202 has 24 divisors (see below), whose sum is σ = 474298250400. Its totient is φ = 60807467880.

The previous prime is 200664644189. The next prime is 200664644261. The reversal of 200664644202 is 202446466002.

200664644202 is a `hidden beast` number, since 2 + 0 + 0 + 6 + 6 + 4 + 644 + 2 + 0 + 2 = 666.

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, 506728702 + ... + 506729097.

It is an arithmetic number, because the mean of its divisors is an integer number (19762427100).

Almost surely, 2^200664644202 is an apocalyptic number.

200664644202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200664644202 is an abundant number, since it is smaller than the sum of its proper divisors (273633606198).

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

200664644202 is a wasteful number, since it uses less digits than its factorization.

200664644202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013457818 (or 1013457815 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The spelling of 200664644202 in words is "two hundred billion, six hundred sixty-four million, six hundred forty-four thousand, two hundred two".