202110211102 has 4 divisors (see below), whose sum is σ = 303165316656. Its totient is φ = 101055105550.

The previous prime is 202110211097. The next prime is 202110211103. The reversal of 202110211102 is 201112011202.

202110211102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202110211103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50527552774 + ... + 50527552777.

It is an arithmetic number, because the mean of its divisors is an integer number (75791329164).

Almost surely, 2^202110211102 is an apocalyptic number.

202110211102 is a deficient number, since it is larger than the sum of its proper divisors (101055105554).

202110211102 is a wasteful number, since it uses less digits than its factorization.

202110211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101055105553.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 202110211102 its reverse (201112011202), we get a palindrome (403222222304).

The spelling of 202110211102 in words is "two hundred two billion, one hundred ten million, two hundred eleven thousand, one hundred two".