202122200102 has 32 divisors (see below), whose sum is σ = 317595833280. Its totient is φ = 96350083200.

The previous prime is 202122200087. The next prime is 202122200113. The reversal of 202122200102 is 201002221202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2138783 + ... + 2231285.

It is an arithmetic number, because the mean of its divisors is an integer number (9924869790).

Almost surely, 2^202122200102 is an apocalyptic number.

202122200102 is a deficient number, since it is larger than the sum of its proper divisors (115473633178).

202122200102 is a wasteful number, since it uses less digits than its factorization.

202122200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93008.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 202122200102 its reverse (201002221202), we get a palindrome (403124421304).

The spelling of 202122200102 in words is "two hundred two billion, one hundred twenty-two million, two hundred thousand, one hundred two".