22320233112 has 32 divisors (see below), whose sum is σ = 56375852400. Its totient is φ = 7363375104.

The previous prime is 22320233083. The next prime is 22320233141. The reversal of 22320233112 is 21133202322.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22320233083) and next prime (22320233141).

It is a super-3 number, since 3×22320233112³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

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, 4791537 + ... + 4796192.

Almost surely, 2^22320233112 is an apocalyptic number.

It is an amenable number.

22320233112 is an abundant number, since it is smaller than the sum of its proper divisors (34055619288).

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

22320233112 is a wasteful number, since it uses less digits than its factorization.

22320233112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9587835 (or 9587831 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22320233112 its reverse (21133202322), we get a palindrome (43453435434).

The spelling of 22320233112 in words is "twenty-two billion, three hundred twenty million, two hundred thirty-three thousand, one hundred twelve".