112302312220 has 24 divisors (see below), whose sum is σ = 269525549664. Its totient is φ = 38503649856.

The previous prime is 112302312217. The next prime is 112302312263. The reversal of 112302312220 is 22213203211.

It is a super-2 number, since 2×112302312220² (a number of 23 digits) contains 22 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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401079547 + ... + 401079826.

It is an arithmetic number, because the mean of its divisors is an integer number (11230231236).

Almost surely, 2^112302312220 is an apocalyptic number.

112302312220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112302312220 is an abundant number, since it is smaller than the sum of its proper divisors (157223237444).

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

112302312220 is a wasteful number, since it uses less digits than its factorization.

112302312220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802159389 (or 802159387 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 112302312220 its reverse (22213203211), we get a palindrome (134515515431).

The spelling of 112302312220 in words is "one hundred twelve billion, three hundred two million, three hundred twelve thousand, two hundred twenty".