20020102221110 has 64 divisors (see below), whose sum is σ = 38195202672000. Its totient is φ = 7529231849472.

The previous prime is 20020102221109. The next prime is 20020102221157. The reversal of 20020102221110 is 1112220102002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 764433896 + ... + 764460084.

It is an arithmetic number, because the mean of its divisors is an integer number (596800041750).

Almost surely, 2^{20020102221110} is an apocalyptic number.

20020102221110 is a deficient number, since it is larger than the sum of its proper divisors (18175100450890).

20020102221110 is a wasteful number, since it uses less digits than its factorization.

20020102221110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30665.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20020102221110 its reverse (1112220102002), we get a palindrome (21132322323112).

The spelling of 20020102221110 in words is "twenty trillion, twenty billion, one hundred two million, two hundred twenty-one thousand, one hundred ten".