23221112330 has 32 divisors (see below), whose sum is σ = 45020274768. Its totient is φ = 8572608000.

The previous prime is 23221112329. The next prime is 23221112357. The reversal of 23221112330 is 3321112232.

It can be written as a sum of positive squares in 8 ways, for example, as 5706442681 + 17514669649 = 75541^2 + 132343^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1278110 + ... + 1296150.

Almost surely, 2^23221112330 is an apocalyptic number.

23221112330 is a deficient number, since it is larger than the sum of its proper divisors (21799162438).

23221112330 is a wasteful number, since it uses less digits than its factorization.

23221112330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27962.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23221112330 its reverse (3321112232), we get a palindrome (26542224562).

The spelling of 23221112330 in words is "twenty-three billion, two hundred twenty-one million, one hundred twelve thousand, three hundred thirty".