20201110102110 has 64 divisors (see below), whose sum is σ = 55957360771584. Its totient is φ = 4571679792000.

The previous prime is 20201110102099. The next prime is 20201110102111. The reversal of 20201110102110 is 1120101110202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20201110102111) by changing a digit.

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, 476195436 + ... + 476237855.

It is an arithmetic number, because the mean of its divisors is an integer number (874333762056).

Almost surely, 2^{20201110102110} is an apocalyptic number.

20201110102110 is an abundant number, since it is smaller than the sum of its proper divisors (35756250669474).

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

20201110102110 is a wasteful number, since it uses less digits than its factorization.

20201110102110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952433409.

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

Adding to 20201110102110 its reverse (1120101110202), we get a palindrome (21321211212312).

The spelling of 20201110102110 in words is "twenty trillion, two hundred one billion, one hundred ten million, one hundred two thousand, one hundred ten".