112101222012210 has 48 divisors (see below), whose sum is σ = 308608070014296. Its totient is φ = 28135208661504.

The previous prime is 112101222012209. The next prime is 112101222012251. The reversal of 112101222012210 is 12210222101211.

112101222012210 is a `hidden beast` number, since 1 + 1 + 210 + 12 + 220 + 1 + 221 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 89344973349009 + 22756248663201 = 9452247^2 + 4770351^2 .

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, 36634384749 + ... + 36634387808.

Almost surely, 2^{112101222012210} is an apocalyptic number.

112101222012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112101222012210 is an abundant number, since it is smaller than the sum of its proper divisors (196506848002086).

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

112101222012210 is a wasteful number, since it uses less digits than its factorization.

112101222012210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73268772587 (or 73268772584 counting only the distinct ones).

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

Adding to 112101222012210 its reverse (12210222101211), we get a palindrome (124311444113421).

The spelling of 112101222012210 in words is "one hundred twelve trillion, one hundred one billion, two hundred twenty-two million, twelve thousand, two hundred ten".