22344422023 has 16 divisors (see below), whose sum is σ = 28537447680. Its totient is φ = 16986571200.

The previous prime is 22344422021. The next prime is 22344422033. The reversal of 22344422023 is 32022444322.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22344422023 - 2¹ = 22344422021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22344421982 and 22344422000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22344422021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3535713 + ... + 3542026.

It is an arithmetic number, because the mean of its divisors is an integer number (1783590480).

Almost surely, 2^22344422023 is an apocalyptic number.

22344422023 is a deficient number, since it is larger than the sum of its proper divisors (6193025657).

22344422023 is a wasteful number, since it uses less digits than its factorization.

22344422023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7077798.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 22344422023 its reverse (32022444322), we get a palindrome (54366866345).

The spelling of 22344422023 in words is "twenty-two billion, three hundred forty-four million, four hundred twenty-two thousand, twenty-three".