221030013112219 has 2 divisors, whose sum is σ = 221030013112220. Its totient is φ = 221030013112218.

The previous prime is 221030013112211. The next prime is 221030013112301. The reversal of 221030013112219 is 912211310030122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 221030013112219 - 2³ = 221030013112211 is a prime.

It is a super-2 number, since 2×221030013112219² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (221030013112211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110515006556109 + 110515006556110.

It is an arithmetic number, because the mean of its divisors is an integer number (110515006556110).

Almost surely, 2^{221030013112219} is an apocalyptic number.

221030013112219 is a deficient number, since it is larger than the sum of its proper divisors (1).

221030013112219 is an equidigital number, since it uses as much as digits as its factorization.

221030013112219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 221030013112219 in words is "two hundred twenty-one trillion, thirty billion, thirteen million, one hundred twelve thousand, two hundred nineteen".