22423042412 has 6 divisors (see below), whose sum is σ = 39240324228. Its totient is φ = 11211521204.

The previous prime is 22423042387. The next prime is 22423042457. The reversal of 22423042412 is 21424032422.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2802880298 + ... + 2802880305.

It is an arithmetic number, because the mean of its divisors is an integer number (6540054038).

Almost surely, 2^22423042412 is an apocalyptic number.

It is an amenable number.

22423042412 is a deficient number, since it is larger than the sum of its proper divisors (16817281816).

22423042412 is a wasteful number, since it uses less digits than its factorization.

22423042412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5605760607 (or 5605760605 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 22423042412 its reverse (21424032422), we get a palindrome (43847074834).

The spelling of 22423042412 in words is "twenty-two billion, four hundred twenty-three million, forty-two thousand, four hundred twelve".