23222254036 has 24 divisors (see below), whose sum is σ = 40848204096. Its totient is φ = 11551384320.

The previous prime is 23222253973. The next prime is 23222254051. The reversal of 23222254036 is 63045222232.

It is a junction number, because it is equal to n+sod(n) for n = 23222253989 and 23222254007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3048945 + ... + 3056551.

It is an arithmetic number, because the mean of its divisors is an integer number (1702008504).

Almost surely, 2^23222254036 is an apocalyptic number.

It is an amenable number.

23222254036 is a deficient number, since it is larger than the sum of its proper divisors (17625950060).

23222254036 is a wasteful number, since it uses less digits than its factorization.

23222254036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11439 (or 11437 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 23222254036 its reverse (63045222232), we get a palindrome (86267476268).

The spelling of 23222254036 in words is "twenty-three billion, two hundred twenty-two million, two hundred fifty-four thousand, thirty-six".