22101331023 has 12 divisors (see below), whose sum is σ = 32004563448. Its totient is φ = 14697104400.

The previous prime is 22101331019. The next prime is 22101331037. The reversal of 22101331023 is 32013310122.

It is not a de Polignac number, because 22101331023 - 2² = 22101331019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22101330987 and 22101331005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22101331093) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3089253 + ... + 3096398.

It is an arithmetic number, because the mean of its divisors is an integer number (2667046954).

Almost surely, 2^22101331023 is an apocalyptic number.

22101331023 is a deficient number, since it is larger than the sum of its proper divisors (9903232425).

22101331023 is a wasteful number, since it uses less digits than its factorization.

22101331023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6186054 (or 6186051 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 22101331023 its reverse (32013310122), we get a palindrome (54114641145).

The spelling of 22101331023 in words is "twenty-two billion, one hundred one million, three hundred thirty-one thousand, twenty-three".