22301112120 has 128 divisors (see below), whose sum is σ = 78527577600. Its totient is φ = 4959622656.

The previous prime is 22301112019. The next prime is 22301112137. The reversal of 22301112120 is 2121110322.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 22301112120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 327690 + ... + 389849.

It is an arithmetic number, because the mean of its divisors is an integer number (613496700).

Almost surely, 2^22301112120 is an apocalyptic number.

22301112120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22301112120 is an abundant number, since it is smaller than the sum of its proper divisors (56226465480).

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

22301112120 is a wasteful number, since it uses less digits than its factorization.

22301112120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717597 (or 717593 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 22301112120 its reverse (2121110322), we get a palindrome (24422222442).

It can be divided in two parts, 22301 and 112120, that added together give a triangular number (134421 = T₅₁₈).

The spelling of 22301112120 in words is "twenty-two billion, three hundred one million, one hundred twelve thousand, one hundred twenty".