20001022013110 has 16 divisors (see below), whose sum is σ = 36037949811696. Its totient is φ = 7992384319008.

The previous prime is 20001022013107. The next prime is 20001022013201. The reversal of 20001022013110 is 1131022010002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1003050312 + ... + 1003070251.

It is an arithmetic number, because the mean of its divisors is an integer number (2252371863231).

Almost surely, 2^{20001022013110} is an apocalyptic number.

20001022013110 is a deficient number, since it is larger than the sum of its proper divisors (16036927798586).

20001022013110 is a wasteful number, since it uses less digits than its factorization.

20001022013110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006121567.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 20001022013110 its reverse (1131022010002), we get a palindrome (21132044023112).

The spelling of 20001022013110 in words is "twenty trillion, one billion, twenty-two million, thirteen thousand, one hundred ten".