22231002023 has 16 divisors (see below), whose sum is σ = 22617497760. Its totient is φ = 21848351616.

The previous prime is 22231002019. The next prime is 22231002043. The reversal of 22231002023 is 32020013222.

It is a cyclic number.

It is not a de Polignac number, because 22231002023 - 2² = 22231002019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22231001992 and 22231002010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22231002043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19114640 + ... + 19115802.

It is an arithmetic number, because the mean of its divisors is an integer number (1413593610).

Almost surely, 2^22231002023 is an apocalyptic number.

22231002023 is a deficient number, since it is larger than the sum of its proper divisors (386495737).

22231002023 is a wasteful number, since it uses less digits than its factorization.

22231002023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2546.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 22231002023 its reverse (32020013222), we get a palindrome (54251015245).

The spelling of 22231002023 in words is "twenty-two billion, two hundred thirty-one million, two thousand, twenty-three".