10202210099 has 2 divisors, whose sum is σ = 10202210100. Its totient is φ = 10202210098.

The previous prime is 10202210089. The next prime is 10202210173. The reversal of 10202210099 is 99001220201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10202210099 is a prime.

It is not a weakly prime, because it can be changed into another prime (10202210009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101105049 + 5101105050.

It is an arithmetic number, because the mean of its divisors is an integer number (5101105050).

Almost surely, 2^10202210099 is an apocalyptic number.

10202210099 is a deficient number, since it is larger than the sum of its proper divisors (1).

10202210099 is an equidigital number, since it uses as much as digits as its factorization.

10202210099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 10202210099 in words is "ten billion, two hundred two million, two hundred ten thousand, ninety-nine".