202110102200102 has 4 divisors (see below), whose sum is σ = 303165153300156. Its totient is φ = 101055051100050.

The previous prime is 202110102200099. The next prime is 202110102200119. The reversal of 202110102200102 is 201002201011202.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×202110102200102² (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 as a sum of consecutive naturals, namely, 50527525550024 + ... + 50527525550027.

It is an arithmetic number, because the mean of its divisors is an integer number (75791288325039).

Almost surely, 2^{202110102200102} is an apocalyptic number.

202110102200102 is a deficient number, since it is larger than the sum of its proper divisors (101055051100054).

202110102200102 is a wasteful number, since it uses less digits than its factorization.

202110102200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101055051100053.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 202110102200102 its reverse (201002201011202), we get a palindrome (403112303211304).

The spelling of 202110102200102 in words is "two hundred two trillion, one hundred ten billion, one hundred two million, two hundred thousand, one hundred two".