10021220200099 has 2 divisors, whose sum is σ = 10021220200100. Its totient is φ = 10021220200098.

The previous prime is 10021220200091. The next prime is 10021220200133. The reversal of 10021220200099 is 99000202212001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10021220200099 - 2³ = 10021220200091 is a prime.

It is not a weakly prime, because it can be changed into another prime (10021220200091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010610100049 + 5010610100050.

It is an arithmetic number, because the mean of its divisors is an integer number (5010610100050).

Almost surely, 2^{10021220200099} is an apocalyptic number.

10021220200099 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021220200099 is an equidigital number, since it uses as much as digits as its factorization.

10021220200099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 10021220200099 in words is "ten trillion, twenty-one billion, two hundred twenty million, two hundred thousand, ninety-nine".