200020210988 has 96 divisors (see below), whose sum is σ = 403556235264. Its totient is φ = 85926601728.

The previous prime is 200020210969. The next prime is 200020210991. The reversal of 200020210988 is 889012020002.

It is a super-2 number, since 2×200020210988² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124467281 + ... + 124468887.

It is an arithmetic number, because the mean of its divisors is an integer number (4203710784).

Almost surely, 2^200020210988 is an apocalyptic number.

It is an amenable number.

200020210988 is an abundant number, since it is smaller than the sum of its proper divisors (203536024276).

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

200020210988 is a wasteful number, since it uses less digits than its factorization.

200020210988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3111 (or 3109 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The spelling of 200020210988 in words is "two hundred billion, twenty million, two hundred ten thousand, nine hundred eighty-eight".