22321110233012 has 12 divisors (see below), whose sum is σ = 39146309958336. Its totient is φ = 11136450244920.

The previous prime is 22321110232937. The next prime is 22321110233027. The reversal of 22321110233012 is 21033201112322.

It is a super-3 number, since 3×22321110233012³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6026215814 + ... + 6026219517.

It is an arithmetic number, because the mean of its divisors is an integer number (3262192496528).

Almost surely, 2^{22321110233012} is an apocalyptic number.

It is an amenable number.

22321110233012 is a deficient number, since it is larger than the sum of its proper divisors (16825199725324).

22321110233012 is a wasteful number, since it uses less digits than its factorization.

22321110233012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12052435798 (or 12052435796 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 22321110233012 its reverse (21033201112322), we get a palindrome (43354311345334).

The spelling of 22321110233012 in words is "twenty-two trillion, three hundred twenty-one billion, one hundred ten million, two hundred thirty-three thousand, twelve".