10102001221199 has 2 divisors, whose sum is σ = 10102001221200. Its totient is φ = 10102001221198.

The previous prime is 10102001221079. The next prime is 10102001221289. The reversal of 10102001221199 is 99112210020101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10102001221199 - 2¹² = 10102001217103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10102001221399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051000610599 + 5051000610600.

It is an arithmetic number, because the mean of its divisors is an integer number (5051000610600).

Almost surely, 2^{10102001221199} is an apocalyptic number.

10102001221199 is a deficient number, since it is larger than the sum of its proper divisors (1).

10102001221199 is an equidigital number, since it uses as much as digits as its factorization.

10102001221199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 10102001221199 in words is "ten trillion, one hundred two billion, one million, two hundred twenty-one thousand, one hundred ninety-nine".