112220001200220 has 48 divisors (see below), whose sum is σ = 314335341442080. Its totient is φ = 29913968121856.

The previous prime is 112220001200201. The next prime is 112220001200221. The reversal of 112220001200220 is 22002100022211.

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 112220001200220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112220001200221) 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 15 ways as a sum of consecutive naturals, for example, 355013565 + ... + 355329524.

It is an arithmetic number, because the mean of its divisors is an integer number (6548652946710).

Almost surely, 2^{112220001200220} is an apocalyptic number.

112220001200220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112220001200220 is an abundant number, since it is smaller than the sum of its proper divisors (202115340241860).

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

112220001200220 is a wasteful number, since it uses less digits than its factorization.

112220001200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710345734 (or 710345732 counting only the distinct ones).

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

Adding to 112220001200220 its reverse (22002100022211), we get a palindrome (134222101222431).

The spelling of 112220001200220 in words is "one hundred twelve trillion, two hundred twenty billion, one million, two hundred thousand, two hundred twenty".