202100211100110 has 64 divisors (see below), whose sum is σ = 490848729030144. Its totient is φ = 53250222960000.

The previous prime is 202100211100103. The next prime is 202100211100133. The reversal of 202100211100110 is 11001112001202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67004616 + ... + 69955835.

It is an arithmetic number, because the mean of its divisors is an integer number (7669511391096).

Almost surely, 2^{202100211100110} is an apocalyptic number.

202100211100110 is an abundant number, since it is smaller than the sum of its proper divisors (288748517930034).

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

202100211100110 is a wasteful number, since it uses less digits than its factorization.

202100211100110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136961049.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 202100211100110 its reverse (11001112001202), we get a palindrome (213101323101312).

The spelling of 202100211100110 in words is "two hundred two trillion, one hundred billion, two hundred eleven million, one hundred thousand, one hundred ten".