1002222022099 has 2 divisors, whose sum is σ = 1002222022100. Its totient is φ = 1002222022098.

The previous prime is 1002222022079. The next prime is 1002222022189. The reversal of 1002222022099 is 9902202222001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1002222022099 - 2³⁹ = 452466208211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1002222022099.

It is not a weakly prime, because it can be changed into another prime (1002222022079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501111011049 + 501111011050.

It is an arithmetic number, because the mean of its divisors is an integer number (501111011050).

Almost surely, 2^{1002222022099} is an apocalyptic number.

1002222022099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002222022099 is an equidigital number, since it uses as much as digits as its factorization.

1002222022099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 1002222022099 in words is "one trillion, two billion, two hundred twenty-two million, twenty-two thousand, ninety-nine".