1122201002209 has 16 divisors (see below), whose sum is σ = 1295804764800. Its totient is φ = 951920607744.

The previous prime is 1122201002177. The next prime is 1122201002213. The reversal of 1122201002209 is 9022001022211.

It is a cyclic number.

It is not a de Polignac number, because 1122201002209 - 2⁵ = 1122201002177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1122201002209.

It is not an unprimeable number, because it can be changed into a prime (1122201002009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19566627 + ... + 19623895.

It is an arithmetic number, because the mean of its divisors is an integer number (80987797800).

Almost surely, 2^{1122201002209} is an apocalyptic number.

It is an amenable number.

1122201002209 is a deficient number, since it is larger than the sum of its proper divisors (173603762591).

1122201002209 is an equidigital number, since it uses as much as digits as its factorization.

1122201002209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86232.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 1122201002209 in words is "one trillion, one hundred twenty-two billion, two hundred one million, two thousand, two hundred nine".