101022021199999 has 2 divisors, whose sum is σ = 101022021200000. Its totient is φ = 101022021199998.

The previous prime is 101022021199951. The next prime is 101022021200011. The reversal of 101022021199999 is 999991120220101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101022021199999 - 2¹⁹ = 101022020675711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101022021199909) 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, 50511010599999 + 50511010600000.

It is an arithmetic number, because the mean of its divisors is an integer number (50511010600000).

Almost surely, 2^{101022021199999} is an apocalyptic number.

101022021199999 is a deficient number, since it is larger than the sum of its proper divisors (1).

101022021199999 is an equidigital number, since it uses as much as digits as its factorization.

101022021199999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 472392, while the sum is 55.

The spelling of 101022021199999 in words is "one hundred one trillion, twenty-two billion, twenty-one million, one hundred ninety-nine thousand, nine hundred ninety-nine".