23201322322 has 16 divisors (see below), whose sum is σ = 37010084760. Its totient is φ = 10870587648.

The previous prime is 23201322317. The next prime is 23201322329. The reversal of 23201322322 is 22322310232.

It can be written as a sum of positive squares in 4 ways, for example, as 22436744521 + 764577801 = 149789^2 + 27651^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23201322293 and 23201322302.

It is not an unprimeable number, because it can be changed into a prime (23201322329) 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, 1482153 + ... + 1497724.

Almost surely, 2^23201322322 is an apocalyptic number.

23201322322 is a deficient number, since it is larger than the sum of its proper divisors (13808762438).

23201322322 is a wasteful number, since it uses less digits than its factorization.

23201322322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2980125.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 23201322322 its reverse (22322310232), we get a palindrome (45523632554).

The spelling of 23201322322 in words is "twenty-three billion, two hundred one million, three hundred twenty-two thousand, three hundred twenty-two".