202112002210102 has 16 divisors (see below), whose sum is σ = 304340251669200. Its totient is φ = 100665472360320.

The previous prime is 202112002210049. The next prime is 202112002210117. The reversal of 202112002210102 is 201012200211202.

It is a happy number.

It is a super-2 number, since 2×202112002210102² (a number of 29 digits) contains 22 as substring.

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, 53343327 + ... + 57006442.

It is an arithmetic number, because the mean of its divisors is an integer number (19021265729325).

Almost surely, 2^{202112002210102} is an apocalyptic number.

202112002210102 is a deficient number, since it is larger than the sum of its proper divisors (102228249459098).

202112002210102 is a wasteful number, since it uses less digits than its factorization.

202112002210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110353311.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 202112002210102 its reverse (201012200211202), we get a palindrome (403124202421304).

The spelling of 202112002210102 in words is "two hundred two trillion, one hundred twelve billion, two million, two hundred ten thousand, one hundred two".