1222101002099 has 2 divisors, whose sum is σ = 1222101002100. Its totient is φ = 1222101002098.

The previous prime is 1222101002093. The next prime is 1222101002137. The reversal of 1222101002099 is 9902001012221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1222101002099 - 2²⁴ = 1222084224883 is a prime.

It is not a weakly prime, because it can be changed into another prime (1222101002093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611050501049 + 611050501050.

It is an arithmetic number, because the mean of its divisors is an integer number (611050501050).

Almost surely, 2^{1222101002099} is an apocalyptic number.

1222101002099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222101002099 is an equidigital number, since it uses as much as digits as its factorization.

1222101002099 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 29.

The spelling of 1222101002099 in words is "one trillion, two hundred twenty-two billion, one hundred one million, two thousand, ninety-nine".