23122391002 has 8 divisors (see below), whose sum is σ = 35421535296. Its totient is φ = 11315212572.

The previous prime is 23122390997. The next prime is 23122391003. The reversal of 23122391002 is 20019322132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (23122391003) 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, 122991348 + ... + 122991535.

It is an arithmetic number, because the mean of its divisors is an integer number (4427691912).

Almost surely, 2^23122391002 is an apocalyptic number.

23122391002 is a deficient number, since it is larger than the sum of its proper divisors (12299144294).

23122391002 is a wasteful number, since it uses less digits than its factorization.

23122391002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245982932.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 23122391002 in words is "twenty-three billion, one hundred twenty-two million, three hundred ninety-one thousand, two".