23220430322 has 8 divisors (see below), whose sum is σ = 36879507036. Its totient is φ = 10927261312.

The previous prime is 23220430307. The next prime is 23220430357. The reversal of 23220430322 is 22303402232.

It can be written as a sum of positive squares in 2 ways, for example, as 22740338401 + 480091921 = 150799^2 + 21911^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341476883 + ... + 341476950.

Almost surely, 2^23220430322 is an apocalyptic number.

23220430322 is a deficient number, since it is larger than the sum of its proper divisors (13659076714).

23220430322 is a wasteful number, since it uses less digits than its factorization.

23220430322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682953852.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 23220430322 its reverse (22303402232), we get a palindrome (45523832554).

The spelling of 23220430322 in words is "twenty-three billion, two hundred twenty million, four hundred thirty thousand, three hundred twenty-two".