112011210110220 has 96 divisors (see below), whose sum is σ = 315023650538688. Its totient is φ = 29737097244672.

The previous prime is 112011210110141. The next prime is 112011210110249. The reversal of 112011210110220 is 22011012110211.

It is a happy number.

It is a super-2 number, since 2×112011210110220² (a number of 29 digits) contains 22 as substring.

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 112011210110220.

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, 95276622 + ... + 96445098.

It is an arithmetic number, because the mean of its divisors is an integer number (3281496359778).

Almost surely, 2^{112011210110220} is an apocalyptic number.

112011210110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112011210110220 is an abundant number, since it is smaller than the sum of its proper divisors (203012440428468).

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

112011210110220 is a wasteful number, since it uses less digits than its factorization.

112011210110220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175579 (or 1175577 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112011210110220 its reverse (22011012110211), we get a palindrome (134022222220431).

The spelling of 112011210110220 in words is "one hundred twelve trillion, eleven billion, two hundred ten million, one hundred ten thousand, two hundred twenty".