22324331212 has 12 divisors (see below), whose sum is σ = 39122686960. Its totient is φ = 11146420656.

The previous prime is 22324331207. The next prime is 22324331243. The reversal of 22324331212 is 21213342322.

It is a super-3 number, since 3×22324331212³ (a number of 32 digits) contains 333 as substring.

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, 3933048 + ... + 3938719.

Almost surely, 2^22324331212 is an apocalyptic number.

It is an amenable number.

22324331212 is a deficient number, since it is larger than the sum of its proper divisors (16798355748).

22324331212 is a wasteful number, since it uses less digits than its factorization.

22324331212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7872480 (or 7872478 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

Adding to 22324331212 its reverse (21213342322), we get a palindrome (43537673534).

The spelling of 22324331212 in words is "twenty-two billion, three hundred twenty-four million, three hundred thirty-one thousand, two hundred twelve".