1112122201099 has 12 divisors (see below), whose sum is σ = 1393208032944. Its totient is φ = 879920861904.

The previous prime is 1112122201061. The next prime is 1112122201109. The reversal of 1112122201099 is 9901022212111.

It is not a de Polignac number, because 1112122201099 - 2²¹ = 1112120103947 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1112122201099.

It is not an unprimeable number, because it can be changed into a prime (1112122201009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 872936727 + ... + 872938000.

It is an arithmetic number, because the mean of its divisors is an integer number (116100669412).

Almost surely, 2^{1112122201099} is an apocalyptic number.

1112122201099 is a deficient number, since it is larger than the sum of its proper divisors (281085831845).

1112122201099 is a wasteful number, since it uses less digits than its factorization.

1112122201099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745874754 (or 1745874747 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 31.

The spelling of 1112122201099 in words is "one trillion, one hundred twelve billion, one hundred twenty-two million, two hundred one thousand, ninety-nine".