23222307908 has 12 divisors (see below), whose sum is σ = 42777935760. Its totient is φ = 11000040552.

The previous prime is 23222307907. The next prime is 23222307923. The reversal of 23222307908 is 80970322232.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (23222307907) 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, 152778266 + ... + 152778417.

It is an arithmetic number, because the mean of its divisors is an integer number (3564827980).

Almost surely, 2^23222307908 is an apocalyptic number.

It is an amenable number.

23222307908 is a deficient number, since it is larger than the sum of its proper divisors (19555627852).

23222307908 is a wasteful number, since it uses less digits than its factorization.

23222307908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305556706 (or 305556704 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 23222307908 in words is "twenty-three billion, two hundred twenty-two million, three hundred seven thousand, nine hundred eight".