112302243220 has 24 divisors (see below), whose sum is σ = 248247064800. Its totient is φ = 42556639392.

The previous prime is 112302243187. The next prime is 112302243227. The reversal of 112302243220 is 22342203211.

It is a super-2 number, since 2×112302243220² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112302243191 and 112302243200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112302243227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147765730 + ... + 147766489.

It is an arithmetic number, because the mean of its divisors is an integer number (10343627700).

Almost surely, 2^112302243220 is an apocalyptic number.

112302243220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112302243220 is an abundant number, since it is smaller than the sum of its proper divisors (135944821580).

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

112302243220 is a wasteful number, since it uses less digits than its factorization.

112302243220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295532247 (or 295532245 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 112302243220 its reverse (22342203211), we get a palindrome (134644446431).

The spelling of 112302243220 in words is "one hundred twelve billion, three hundred two million, two hundred forty-three thousand, two hundred twenty".