23222233312 has 12 divisors (see below), whose sum is σ = 45718771896. Its totient is φ = 11611116640.

The previous prime is 23222233301. The next prime is 23222233351. The reversal of 23222233312 is 21333222232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362847364 + ... + 362847427.

It is an arithmetic number, because the mean of its divisors is an integer number (3809897658).

Almost surely, 2^23222233312 is an apocalyptic number.

It is an amenable number.

23222233312 is a deficient number, since it is larger than the sum of its proper divisors (22496538584).

23222233312 is an equidigital number, since it uses as much as digits as its factorization.

23222233312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725694801 (or 725694793 counting only the distinct ones).

The product of its digits is 5184, while the sum is 25.

Adding to 23222233312 its reverse (21333222232), we get a palindrome (44555455544).

The spelling of 23222233312 in words is "twenty-three billion, two hundred twenty-two million, two hundred thirty-three thousand, three hundred twelve".