1122220201099 has 2 divisors, whose sum is σ = 1122220201100. Its totient is φ = 1122220201098.

The previous prime is 1122220201061. The next prime is 1122220201139. The reversal of 1122220201099 is 9901020222211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122220201099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1122220201099.

It is not a weakly prime, because it can be changed into another prime (1122220201699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561110100549 + 561110100550.

It is an arithmetic number, because the mean of its divisors is an integer number (561110100550).

Almost surely, 2^{1122220201099} is an apocalyptic number.

1122220201099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122220201099 is an equidigital number, since it uses as much as digits as its factorization.

1122220201099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 1122220201099 in words is "one trillion, one hundred twenty-two billion, two hundred twenty million, two hundred one thousand, ninety-nine".