112201102021209 has 32 divisors (see below), whose sum is σ = 166900206274560. Its totient is φ = 66630701318400.

The previous prime is 112201102021163. The next prime is 112201102021231. The reversal of 112201102021209 is 902120201102211.

It is not a de Polignac number, because 112201102021209 - 2⁹ = 112201102020697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112201102021009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55155477 + ... + 57153554.

It is an arithmetic number, because the mean of its divisors is an integer number (5215631446080).

Almost surely, 2^{112201102021209} is an apocalyptic number.

112201102021209 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

112201102021209 is a deficient number, since it is larger than the sum of its proper divisors (54699104253351).

112201102021209 is a wasteful number, since it uses less digits than its factorization.

112201102021209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112310101.

The product of its (nonzero) digits is 288, while the sum is 24.

The spelling of 112201102021209 in words is "one hundred twelve trillion, two hundred one billion, one hundred two million, twenty-one thousand, two hundred nine".