23242220322 has 16 divisors (see below), whose sum is σ = 47473471872. Its totient is φ = 7582568240.

The previous prime is 23242220297. The next prime is 23242220357. The reversal of 23242220322 is 22302224232.

It is a junction number, because it is equal to n+sod(n) for n = 23242220292 and 23242220301.

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, 41209329 + ... + 41209892.

It is an arithmetic number, because the mean of its divisors is an integer number (2967091992).

Almost surely, 2^23242220322 is an apocalyptic number.

23242220322 is an abundant number, since it is smaller than the sum of its proper divisors (24231251550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23242220322 is a wasteful number, since it uses less digits than its factorization.

23242220322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82419273.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 23242220322 its reverse (22302224232), we get a palindrome (45544444554).

The spelling of 23242220322 in words is "twenty-three billion, two hundred forty-two million, two hundred twenty thousand, three hundred twenty-two".