22000100221999 has 2 divisors, whose sum is σ = 22000100222000. Its totient is φ = 22000100221998.

The previous prime is 22000100221963. The next prime is 22000100222027. The reversal of 22000100221999 is 99912200100022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22000100221999 - 2¹⁹ = 22000099697711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22000100221949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11000050110999 + 11000050111000.

It is an arithmetic number, because the mean of its divisors is an integer number (11000050111000).

Almost surely, 2^{22000100221999} is an apocalyptic number.

22000100221999 is a deficient number, since it is larger than the sum of its proper divisors (1).

22000100221999 is an equidigital number, since it uses as much as digits as its factorization.

22000100221999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 37.

The spelling of 22000100221999 in words is "twenty-two trillion, one hundred million, two hundred twenty-one thousand, nine hundred ninety-nine".