23252203222331 has 4 divisors (see below), whose sum is σ = 23252409495432. Its totient is φ = 23251996949232.

The previous prime is 23252203222309. The next prime is 23252203222399. The reversal of 23252203222331 is 13322230225232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23252203222331 is a prime.

It is a super-2 number, since 2×23252203222331² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23252203222231) 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, 102967370 + ... + 103192943.

It is an arithmetic number, because the mean of its divisors is an integer number (5813102373858).

Almost surely, 2^{23252203222331} is an apocalyptic number.

23252203222331 is a deficient number, since it is larger than the sum of its proper divisors (206273101).

23252203222331 is a wasteful number, since it uses less digits than its factorization.

23252203222331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206273100.

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 23252203222331 its reverse (13322230225232), we get a palindrome (36574433447563).

The spelling of 23252203222331 in words is "twenty-three trillion, two hundred fifty-two billion, two hundred three million, two hundred twenty-two thousand, three hundred thirty-one".