202110220102 has 16 divisors (see below), whose sum is σ = 361538779392. Its totient is φ = 82852636680.

The previous prime is 202110220099. The next prime is 202110220183. The reversal of 202110220102 is 201022011202.

It is a happy number.

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, 313835424 + ... + 313836067.

It is an arithmetic number, because the mean of its divisors is an integer number (22596173712).

Almost surely, 2^202110220102 is an apocalyptic number.

202110220102 is a deficient number, since it is larger than the sum of its proper divisors (159428559290).

202110220102 is a wasteful number, since it uses less digits than its factorization.

202110220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627671523.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 202110220102 its reverse (201022011202), we get a palindrome (403132231304).

The spelling of 202110220102 in words is "two hundred two billion, one hundred ten million, two hundred twenty thousand, one hundred two".