23201400322 has 4 divisors (see below), whose sum is σ = 34802100486. Its totient is φ = 11600700160.

The previous prime is 23201400263. The next prime is 23201400329. The reversal of 23201400322 is 22300410232.

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

It can be written as a sum of positive squares in only one way, i.e., 21129238881 + 2072161441 = 145359^2 + 45521^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23201400322.

It is not an unprimeable number, because it can be changed into a prime (23201400329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5800350079 + ... + 5800350082.

Almost surely, 2^23201400322 is an apocalyptic number.

23201400322 is a deficient number, since it is larger than the sum of its proper divisors (11600700164).

23201400322 is a wasteful number, since it uses less digits than its factorization.

23201400322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11600700163.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 23201400322 its reverse (22300410232), we get a palindrome (45501810554).

The spelling of 23201400322 in words is "twenty-three billion, two hundred one million, four hundred thousand, three hundred twenty-two".