220947119 has 2 divisors, whose sum is σ = 220947120. Its totient is φ = 220947118.

The previous prime is 220947071. The next prime is 220947169. The reversal of 220947119 is 911749022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220947119 - 2²⁰ = 219898543 is a prime.

It is a super-2 number, since 2×220947119² = 97635258788800322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220947169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110473559 + 110473560.

It is an arithmetic number, because the mean of its divisors is an integer number (110473560).

Almost surely, 2^220947119 is an apocalyptic number.

220947119 is a deficient number, since it is larger than the sum of its proper divisors (1).

220947119 is an equidigital number, since it uses as much as digits as its factorization.

220947119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 220947119 is about 14864.2900604099. The cubic root of 220947119 is about 604.5461331989.

The spelling of 220947119 in words is "two hundred twenty million, nine hundred forty-seven thousand, one hundred nineteen".