202110102102 has 8 divisors (see below), whose sum is σ = 404220204216. Its totient is φ = 67370034032.

The previous prime is 202110102097. The next prime is 202110102107. The reversal of 202110102102 is 201201011202.

It is an interprime number because it is at equal distance from previous prime (202110102097) and next prime (202110102107).

It is a sphenic number, since it is the product of 3 distinct primes.

202110102102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202110102107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16842508503 + ... + 16842508514.

It is an arithmetic number, because the mean of its divisors is an integer number (50527525527).

Almost surely, 2^202110102102 is an apocalyptic number.

202110102102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

202110102102 is a wasteful number, since it uses less digits than its factorization.

202110102102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33685017022.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 202110102102 its reverse (201201011202), we get a palindrome (403311113304).

The spelling of 202110102102 in words is "two hundred two billion, one hundred ten million, one hundred two thousand, one hundred two".