23122230028 has 12 divisors (see below), whose sum is σ = 41769189952. Its totient is φ = 11188175760.

The previous prime is 23122230017. The next prime is 23122230029. The reversal of 23122230028 is 82003222132.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23122229984 and 23122230011.

It is not an unprimeable number, because it can be changed into a prime (23122230029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93234675 + ... + 93234922.

Almost surely, 2^23122230028 is an apocalyptic number.

It is an amenable number.

23122230028 is a deficient number, since it is larger than the sum of its proper divisors (18646959924).

23122230028 is a wasteful number, since it uses less digits than its factorization.

23122230028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186469632 (or 186469630 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The spelling of 23122230028 in words is "twenty-three billion, one hundred twenty-two million, two hundred thirty thousand, twenty-eight".