1002201010099 has 2 divisors, whose sum is σ = 1002201010100. Its totient is φ = 1002201010098.

The previous prime is 1002201010093. The next prime is 1002201010121. The reversal of 1002201010099 is 9900101022001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1002201010099 - 2¹¹ = 1002201008051 is a prime.

It is not a weakly prime, because it can be changed into another prime (1002201010093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501100505049 + 501100505050.

It is an arithmetic number, because the mean of its divisors is an integer number (501100505050).

Almost surely, 2^{1002201010099} is an apocalyptic number.

1002201010099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002201010099 is an equidigital number, since it uses as much as digits as its factorization.

1002201010099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 25.

The spelling of 1002201010099 in words is "one trillion, two billion, two hundred one million, ten thousand, ninety-nine".