1101222211099 has 2 divisors, whose sum is σ = 1101222211100. Its totient is φ = 1101222211098.

The previous prime is 1101222211027. The next prime is 1101222211163. The reversal of 1101222211099 is 9901122221011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101222211099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1101222211099.

It is not a weakly prime, because it can be changed into another prime (1101222217099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550611105549 + 550611105550.

It is an arithmetic number, because the mean of its divisors is an integer number (550611105550).

Almost surely, 2^{1101222211099} is an apocalyptic number.

1101222211099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101222211099 is an equidigital number, since it uses as much as digits as its factorization.

1101222211099 is an evil number, because the sum of its binary digits is even.

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

The spelling of 1101222211099 in words is "one trillion, one hundred one billion, two hundred twenty-two million, two hundred eleven thousand, ninety-nine".