112122112020210 has 48 divisors (see below), whose sum is σ = 308665578977496. Its totient is φ = 28140451643904.

The previous prime is 112122112020173. The next prime is 112122112020229. The reversal of 112122112020210 is 12020211221211.

112122112020210 is a `hidden beast` number, since 1 + 121 + 221 + 120 + 202 + 1 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 77935720390641 + 34186391629569 = 8828121^2 + 5846913^2 .

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 23 ways as a sum of consecutive naturals, for example, 36641211549 + ... + 36641214608.

Almost surely, 2^{112122112020210} is an apocalyptic number.

112122112020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112122112020210 is an abundant number, since it is smaller than the sum of its proper divisors (196543466957286).

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

112122112020210 is a wasteful number, since it uses less digits than its factorization.

112122112020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73282426187 (or 73282426184 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112122112020210 its reverse (12020211221211), we get a palindrome (124142323241421).

The spelling of 112122112020210 in words is "one hundred twelve trillion, one hundred twenty-two billion, one hundred twelve million, twenty thousand, two hundred ten".