202100020100110 has 32 divisors (see below), whose sum is σ = 396853252437600. Its totient is φ = 73490489756160.

The previous prime is 202100020100051. The next prime is 202100020100113. The reversal of 202100020100110 is 11001020001202.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202100020100113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14018706 + ... + 24509674.

It is an arithmetic number, because the mean of its divisors is an integer number (12401664138675).

Almost surely, 2^{202100020100110} is an apocalyptic number.

202100020100110 is a deficient number, since it is larger than the sum of its proper divisors (194753232337490).

202100020100110 is a wasteful number, since it uses less digits than its factorization.

202100020100110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10666116.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 202100020100110 its reverse (11001020001202), we get a palindrome (213101040101312).

The spelling of 202100020100110 in words is "two hundred two trillion, one hundred billion, twenty million, one hundred thousand, one hundred ten".