20210100202110 has 128 divisors (see below), whose sum is σ = 60098182502400. Its totient is φ = 4235490786816.

The previous prime is 20210100202063. The next prime is 20210100202129. The reversal of 20210100202110 is 1120200101202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24435402 + ... + 25248941.

It is an arithmetic number, because the mean of its divisors is an integer number (469517050800).

Almost surely, 2^{20210100202110} is an apocalyptic number.

20210100202110 is an abundant number, since it is smaller than the sum of its proper divisors (39888082300290).

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

20210100202110 is a wasteful number, since it uses less digits than its factorization.

20210100202110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49684522.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20210100202110 its reverse (1120200101202), we get a palindrome (21330300303312).

The spelling of 20210100202110 in words is "twenty trillion, two hundred ten billion, one hundred million, two hundred two thousand, one hundred ten".