202210112212102 has 16 divisors (see below), whose sum is σ = 307003674145392. Its totient is φ = 99875824848000.

The previous prime is 202210112212079. The next prime is 202210112212111. The reversal of 202210112212102 is 201212211012202.

It is a self number, because there is not a number n which added to its sum of digits gives 202210112212102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66172383 + ... + 69160714.

It is an arithmetic number, because the mean of its divisors is an integer number (19187729634087).

Almost surely, 2^{202210112212102} is an apocalyptic number.

202210112212102 is a deficient number, since it is larger than the sum of its proper divisors (104793561933290).

202210112212102 is a wasteful number, since it uses less digits than its factorization.

202210112212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135342183.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 202210112212102 its reverse (201212211012202), we get a palindrome (403422323224304).

The spelling of 202210112212102 in words is "two hundred two trillion, two hundred ten billion, one hundred twelve million, two hundred twelve thousand, one hundred two".