22423032297 has 6 divisors (see below), whose sum is σ = 32388824442. Its totient is φ = 14948688192.

The previous prime is 22423032277. The next prime is 22423032301. The reversal of 22423032297 is 79223032422.

22423032297 is a `hidden beast` number, since 2 + 2 + 423 + 0 + 3 + 229 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 13303546281 + 9119486016 = 115341^2 + 95496^2 .

It is not a de Polignac number, because 22423032297 - 2¹¹ = 22423030249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22423032277) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1245724008 + ... + 1245724025.

It is an arithmetic number, because the mean of its divisors is an integer number (5398137407).

Almost surely, 2^22423032297 is an apocalyptic number.

It is an amenable number.

22423032297 is a deficient number, since it is larger than the sum of its proper divisors (9965792145).

22423032297 is a wasteful number, since it uses less digits than its factorization.

22423032297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2491448039 (or 2491448036 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The spelling of 22423032297 in words is "twenty-two billion, four hundred twenty-three million, thirty-two thousand, two hundred ninety-seven".