22102320320312 has 32 divisors (see below), whose sum is σ = 42404990406480. Its totient is φ = 10796112687360.

The previous prime is 22102320320299. The next prime is 22102320320347. The reversal of 22102320320312 is 21302302320122.

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, 111764114 + ... + 111961697.

Almost surely, 2^{22102320320312} is an apocalyptic number.

It is an amenable number.

22102320320312 is a deficient number, since it is larger than the sum of its proper divisors (20302670086168).

22102320320312 is a wasteful number, since it uses less digits than its factorization.

22102320320312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223726103 (or 223726099 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 22102320320312 its reverse (21302302320122), we get a palindrome (43404622640434).

The spelling of 22102320320312 in words is "twenty-two trillion, one hundred two billion, three hundred twenty million, three hundred twenty thousand, three hundred twelve".