1202020322099 has 2 divisors, whose sum is σ = 1202020322100. Its totient is φ = 1202020322098.

The previous prime is 1202020322089. The next prime is 1202020322117. The reversal of 1202020322099 is 9902230202021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1202020322099 - 2²⁰ = 1202019273523 is a prime.

It is not a weakly prime, because it can be changed into another prime (1202020322089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601010161049 + 601010161050.

It is an arithmetic number, because the mean of its divisors is an integer number (601010161050).

Almost surely, 2^{1202020322099} is an apocalyptic number.

1202020322099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202020322099 is an equidigital number, since it uses as much as digits as its factorization.

1202020322099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 1202020322099 in words is "one trillion, two hundred two billion, twenty million, three hundred twenty-two thousand, ninety-nine".