20201120112110 has 24 divisors (see below), whose sum is σ = 42298671909240. Its totient is φ = 6926098323984.

The previous prime is 20201120112067. The next prime is 20201120112161. The reversal of 20201120112110 is 1121102110202.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20613387380 + ... + 20613388359.

It is an arithmetic number, because the mean of its divisors is an integer number (1762444662885).

Almost surely, 2^{20201120112110} is an apocalyptic number.

20201120112110 is an abundant number, since it is smaller than the sum of its proper divisors (22097551797130).

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

20201120112110 is a wasteful number, since it uses less digits than its factorization.

20201120112110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41226775760 (or 41226775753 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 20201120112110 its reverse (1121102110202), we get a palindrome (21322222222312).

The spelling of 20201120112110 in words is "twenty trillion, two hundred one billion, one hundred twenty million, one hundred twelve thousand, one hundred ten".