210020200988 has 24 divisors (see below), whose sum is σ = 396319418208. Its totient is φ = 96806984256.

The previous prime is 210020200987. The next prime is 210020200997. The reversal of 210020200988 is 889002020012.

210020200988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×210020200988² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210020200981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2572256 + ... + 2652647.

It is an arithmetic number, because the mean of its divisors is an integer number (16513309092).

Almost surely, 2^210020200988 is an apocalyptic number.

It is an amenable number.

210020200988 is a deficient number, since it is larger than the sum of its proper divisors (186299217220).

210020200988 is a wasteful number, since it uses less digits than its factorization.

210020200988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5225693 (or 5225691 counting only the distinct ones).

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

The spelling of 210020200988 in words is "two hundred ten billion, twenty million, two hundred thousand, nine hundred eighty-eight".