22434662223 has 12 divisors (see below), whose sum is σ = 32415483048. Its totient is φ = 14951890800.

The previous prime is 22434662213. The next prime is 22434662279. The reversal of 22434662223 is 32226643422.

22434662223 is a `hidden beast` number, since 2 + 2 + 4 + 3 + 4 + 6 + 622 + 23 = 666.

It is not a de Polignac number, because 22434662223 - 2⁴ = 22434662207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22434662213) 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, 347865 + ... + 407282.

It is an arithmetic number, because the mean of its divisors is an integer number (2701290254).

Almost surely, 2^22434662223 is an apocalyptic number.

22434662223 is a deficient number, since it is larger than the sum of its proper divisors (9980820825).

22434662223 is a wasteful number, since it uses less digits than its factorization.

22434662223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758454 (or 758451 counting only the distinct ones).

The product of its digits is 165888, while the sum is 36.

The spelling of 22434662223 in words is "twenty-two billion, four hundred thirty-four million, six hundred sixty-two thousand, two hundred twenty-three".