23222002331 has 8 divisors (see below), whose sum is σ = 26666414400. Its totient is φ = 19999810440.

The previous prime is 23222002303. The next prime is 23222002373. The reversal of 23222002331 is 13320022232.

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

It is a cyclic number.

It is not a de Polignac number, because 23222002331 - 2²⁶ = 23154893467 is a prime.

It is a super-2 number, since 2×23222002331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23222004331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55554821 + ... + 55555238.

It is an arithmetic number, because the mean of its divisors is an integer number (3333301800).

Almost surely, 2^23222002331 is an apocalyptic number.

23222002331 is a deficient number, since it is larger than the sum of its proper divisors (3444412069).

23222002331 is a wasteful number, since it uses less digits than its factorization.

23222002331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111110089.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23222002331 its reverse (13320022232), we get a palindrome (36542024563).

The spelling of 23222002331 in words is "twenty-three billion, two hundred twenty-two million, two thousand, three hundred thirty-one".