22023333212 has 24 divisors (see below), whose sum is σ = 39019905792. Its totient is φ = 10874889200.

The previous prime is 22023333191. The next prime is 22023333259. The reversal of 22023333212 is 21233332022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 988637 + ... + 1010667.

It is an arithmetic number, because the mean of its divisors is an integer number (1625829408).

Almost surely, 2^22023333212 is an apocalyptic number.

It is an amenable number.

22023333212 is a deficient number, since it is larger than the sum of its proper divisors (16996572580).

22023333212 is a wasteful number, since it uses less digits than its factorization.

22023333212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25129 (or 25127 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 22023333212 its reverse (21233332022), we get a palindrome (43256665234).

The spelling of 22023333212 in words is "twenty-two billion, twenty-three million, three hundred thirty-three thousand, two hundred twelve".