202101110002102 has 32 divisors (see below), whose sum is σ = 310103352599040. Its totient is φ = 98740324082400.

The previous prime is 202101110002093. The next prime is 202101110002153. The reversal of 202101110002102 is 201200011101202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 621589477 + ... + 621914527.

It is an arithmetic number, because the mean of its divisors is an integer number (9690729768720).

Almost surely, 2^{202101110002102} is an apocalyptic number.

202101110002102 is a deficient number, since it is larger than the sum of its proper divisors (108002242596938).

202101110002102 is a wasteful number, since it uses less digits than its factorization.

202101110002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335796.

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

Adding to 202101110002102 its reverse (201200011101202), we get a palindrome (403301121103304).

The spelling of 202101110002102 in words is "two hundred two trillion, one hundred one billion, one hundred ten million, two thousand, one hundred two".