22232202022312 has 32 divisors (see below), whose sum is σ = 42163640640000. Its totient is φ = 10989029135808.

The previous prime is 22232202022291. The next prime is 22232202022343. The reversal of 22232202022312 is 21322020223222.

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 7 ways as a sum of consecutive naturals, for example, 28655512 + ... + 29421127.

It is an arithmetic number, because the mean of its divisors is an integer number (1317613770000).

Almost surely, 2^{22232202022312} is an apocalyptic number.

It is an amenable number.

22232202022312 is a deficient number, since it is larger than the sum of its proper divisors (19931438617688).

22232202022312 is a wasteful number, since it uses less digits than its factorization.

22232202022312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58077193 (or 58077189 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 22232202022312 its reverse (21322020223222), we get a palindrome (43554222245534).

The spelling of 22232202022312 in words is "twenty-two trillion, two hundred thirty-two billion, two hundred two million, twenty-two thousand, three hundred twelve".