112012202220 has 24 divisors (see below), whose sum is σ = 313634166384. Its totient is φ = 29869920576.

The previous prime is 112012202219. The next prime is 112012202231. The reversal of 112012202220 is 22202210211.

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 112012202220.

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, 933434959 + ... + 933435078.

It is an arithmetic number, because the mean of its divisors is an integer number (13068090266).

Almost surely, 2^112012202220 is an apocalyptic number.

112012202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112012202220 is an abundant number, since it is smaller than the sum of its proper divisors (201621964164).

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

112012202220 is a wasteful number, since it uses less digits than its factorization.

112012202220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866870049 (or 1866870047 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 112012202220 its reverse (22202210211), we get a palindrome (134214412431).

The spelling of 112012202220 in words is "one hundred twelve billion, twelve million, two hundred two thousand, two hundred twenty".