110010210221999 has 2 divisors, whose sum is σ = 110010210222000. Its totient is φ = 110010210221998.

The previous prime is 110010210221987. The next prime is 110010210222223. The reversal of 110010210221999 is 999122012010011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110010210221999 - 2¹² = 110010210217903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110010210221959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55005105110999 + 55005105111000.

It is an arithmetic number, because the mean of its divisors is an integer number (55005105111000).

Almost surely, 2^{110010210221999} is an apocalyptic number.

110010210221999 is a deficient number, since it is larger than the sum of its proper divisors (1).

110010210221999 is an equidigital number, since it uses as much as digits as its factorization.

110010210221999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 38.

The spelling of 110010210221999 in words is "one hundred ten trillion, ten billion, two hundred ten million, two hundred twenty-one thousand, nine hundred ninety-nine".