22031130110 has 32 divisors (see below), whose sum is σ = 45805904352. Its totient is φ = 7540065280.

The previous prime is 22031130091. The next prime is 22031130133. The reversal of 22031130110 is 1103113022.

It is a super-2 number, since 2×22031130110² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5888807 + ... + 5892546.

It is an arithmetic number, because the mean of its divisors is an integer number (1431434511).

Almost surely, 2^22031130110 is an apocalyptic number.

22031130110 is an abundant number, since it is smaller than the sum of its proper divisors (23774774242).

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

22031130110 is a wasteful number, since it uses less digits than its factorization.

22031130110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11781388.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 22031130110 its reverse (1103113022), we get a palindrome (23134243132).

The spelling of 22031130110 in words is "twenty-two billion, thirty-one million, one hundred thirty thousand, one hundred ten".