200202102012 has 96 divisors (see below), whose sum is σ = 545145431040. Its totient is φ = 56509931520.

The previous prime is 200202101993. The next prime is 200202102031. The reversal of 200202102012 is 210201202002.

It is an interprime number because it is at equal distance from previous prime (200202101993) and next prime (200202102031).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 242212 + ... + 677547.

It is an arithmetic number, because the mean of its divisors is an integer number (5678598240).

Almost surely, 2^200202102012 is an apocalyptic number.

200202102012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

200202102012 is an abundant number, since it is smaller than the sum of its proper divisors (344943329028).

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

200202102012 is a wasteful number, since it uses less digits than its factorization.

200202102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919891 (or 919889 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 200202102012 its reverse (210201202002), we get a palindrome (410403304014).

The spelling of 200202102012 in words is "two hundred billion, two hundred two million, one hundred two thousand, twelve".