1102202200091 has 2 divisors, whose sum is σ = 1102202200092. Its totient is φ = 1102202200090.

The previous prime is 1102202200067. The next prime is 1102202200159. The reversal of 1102202200091 is 1900022022011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1102202200091 - 2¹⁰ = 1102202199067 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1102202200291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551101100045 + 551101100046.

It is an arithmetic number, because the mean of its divisors is an integer number (551101100046).

Almost surely, 2^{1102202200091} is an apocalyptic number.

1102202200091 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102202200091 is an equidigital number, since it uses as much as digits as its factorization.

1102202200091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 1102202200091 in words is "one trillion, one hundred two billion, two hundred two million, two hundred thousand, ninety-one".