112012220202210 has 64 divisors (see below), whose sum is σ = 298703211356160. Its totient is φ = 29869529639040.

The previous prime is 112012220202143. The next prime is 112012220202359. The reversal of 112012220202210 is 12202022210211.

It is a happy number.

112012220202210 is a `hidden beast` number, since 1 + 1 + 20 + 12 + 220 + 202 + 210 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 17956630 + ... + 23376590.

It is an arithmetic number, because the mean of its divisors is an integer number (4667237677440).

Almost surely, 2^{112012220202210} is an apocalyptic number.

112012220202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112012220202210 is an abundant number, since it is smaller than the sum of its proper divisors (186690991153950).

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

112012220202210 is a wasteful number, since it uses less digits than its factorization.

112012220202210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5496520 (or 5496514 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 112012220202210 its reverse (12202022210211), we get a palindrome (124214242412421).

The spelling of 112012220202210 in words is "one hundred twelve trillion, twelve billion, two hundred twenty million, two hundred two thousand, two hundred ten".