100022120201999 has 2 divisors, whose sum is σ = 100022120202000. Its totient is φ = 100022120201998.

The previous prime is 100022120201951. The next prime is 100022120202013. The reversal of 100022120201999 is 999102021220001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100022120201999 - 2⁸ = 100022120201743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100022120201099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50011060100999 + 50011060101000.

It is an arithmetic number, because the mean of its divisors is an integer number (50011060101000).

Almost surely, 2^{100022120201999} is an apocalyptic number.

100022120201999 is a deficient number, since it is larger than the sum of its proper divisors (1).

100022120201999 is an equidigital number, since it uses as much as digits as its factorization.

100022120201999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 38.

The spelling of 100022120201999 in words is "one hundred trillion, twenty-two billion, one hundred twenty million, two hundred one thousand, nine hundred ninety-nine".