221000403410419 has 2 divisors, whose sum is σ = 221000403410420. Its totient is φ = 221000403410418.

The previous prime is 221000403410407. The next prime is 221000403410441. The reversal of 221000403410419 is 914014304000122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 221000403410419 - 2⁵ = 221000403410387 is a prime.

It is a super-2 number, since 2×221000403410419² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (221000403410819) 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, 110500201705209 + 110500201705210.

It is an arithmetic number, because the mean of its divisors is an integer number (110500201705210).

Almost surely, 2^{221000403410419} is an apocalyptic number.

221000403410419 is a deficient number, since it is larger than the sum of its proper divisors (1).

221000403410419 is an equidigital number, since it uses as much as digits as its factorization.

221000403410419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 221000403410419 in words is "two hundred twenty-one trillion, four hundred three million, four hundred ten thousand, four hundred nineteen".