200202100000002 has 24 divisors (see below), whose sum is σ = 435716379081984. Its totient is φ = 66434777577144.

The previous prime is 200202099999919. The next prime is 200202100000073. The reversal of 200202100000002 is 200000001202002.

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

It is a self number, because there is not a number n which added to its sum of digits gives 200202100000002.

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, 24937975558 + ... + 24937983585.

It is an arithmetic number, because the mean of its divisors is an integer number (18154849128416).

Almost surely, 2^{200202100000002} is an apocalyptic number.

200202100000002 is an abundant number, since it is smaller than the sum of its proper divisors (235514279081982).

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

200202100000002 is a wasteful number, since it uses less digits than its factorization.

200202100000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49875959374 (or 49875959371 counting only the distinct ones).

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

Adding to 200202100000002 its reverse (200000001202002), we get a palindrome (400202101202004).

The spelling of 200202100000002 in words is "two hundred trillion, two hundred two billion, one hundred million, two", and thus it is an aban number.