1102001222209 has 2 divisors, whose sum is σ = 1102001222210. Its totient is φ = 1102001222208.

The previous prime is 1102001222183. The next prime is 1102001222221. The reversal of 1102001222209 is 9022221002011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1065946807809 + 36054414400 = 1032447^2 + 189880^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102001222209 - 2⁹ = 1102001221697 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1102001222209.

It is not a weakly prime, because it can be changed into another prime (1102001222249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551000611104 + 551000611105.

It is an arithmetic number, because the mean of its divisors is an integer number (551000611105).

Almost surely, 2^{1102001222209} is an apocalyptic number.

It is an amenable number.

1102001222209 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102001222209 is an equidigital number, since it uses as much as digits as its factorization.

1102001222209 is an evil number, because the sum of its binary digits is even.

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

The spelling of 1102001222209 in words is "one trillion, one hundred two billion, one million, two hundred twenty-two thousand, two hundred nine".