22230333012 has 24 divisors (see below), whose sum is σ = 51884558656. Its totient is φ = 7408142208.

The previous prime is 22230332989. The next prime is 22230333031. The reversal of 22230333012 is 21033303222.

It is a self number, because there is not a number n which added to its sum of digits gives 22230333012.

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, 198688 + ... + 289719.

Almost surely, 2^22230333012 is an apocalyptic number.

It is an amenable number.

22230333012 is an abundant number, since it is smaller than the sum of its proper divisors (29654225644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22230333012 is a wasteful number, since it uses less digits than its factorization.

22230333012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492207 (or 492205 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 22230333012 its reverse (21033303222), we get a palindrome (43263636234).

The spelling of 22230333012 in words is "twenty-two billion, two hundred thirty million, three hundred thirty-three thousand, twelve".