22403131022 has 8 divisors (see below), whose sum is σ = 33613274376. Its totient is φ = 11198706232.

The previous prime is 22403131013. The next prime is 22403131123. The reversal of 22403131022 is 22013130422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22403130985 and 22403131003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1419833 + ... + 1435524.

It is an arithmetic number, because the mean of its divisors is an integer number (4201659297).

Almost surely, 2^22403131022 is an apocalyptic number.

22403131022 is a deficient number, since it is larger than the sum of its proper divisors (11210143354).

22403131022 is a wasteful number, since it uses less digits than its factorization.

22403131022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2859282.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22403131022 its reverse (22013130422), we get a palindrome (44416261444).

The spelling of 22403131022 in words is "twenty-two billion, four hundred three million, one hundred thirty-one thousand, twenty-two".