202102200988 has 12 divisors (see below), whose sum is σ = 374483490192. Its totient is φ = 95106918080.

The previous prime is 202102200953. The next prime is 202102201003. The reversal of 202102200988 is 889002201202.

It is a happy number.

It is a super-2 number, since 2×202102200988² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1486045528 + ... + 1486045663.

It is an arithmetic number, because the mean of its divisors is an integer number (31206957516).

Almost surely, 2^202102200988 is an apocalyptic number.

It is an amenable number.

202102200988 is a deficient number, since it is larger than the sum of its proper divisors (172381289204).

202102200988 is a wasteful number, since it uses less digits than its factorization.

202102200988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2972091212 (or 2972091210 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The spelling of 202102200988 in words is "two hundred two billion, one hundred two million, two hundred thousand, nine hundred eighty-eight".