2221441219 has 2 divisors, whose sum is σ = 2221441220. Its totient is φ = 2221441218.

The previous prime is 2221441193. The next prime is 2221441253. The reversal of 2221441219 is 9121441222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2221441219 - 2²⁷ = 2087223491 is a prime.

It is a super-2 number, since 2×2221441219² = 9869602178944411922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2221444219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110720609 + 1110720610.

It is an arithmetic number, because the mean of its divisors is an integer number (1110720610).

Almost surely, 2^2221441219 is an apocalyptic number.

2221441219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221441219 is an equidigital number, since it uses as much as digits as its factorization.

2221441219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 28.

The square root of 2221441219 is about 47132.1675610193. The cubic root of 2221441219 is about 1304.8029862645.

It can be divided in two parts, 222 and 1441219, that added together give a palindrome (1441441).

The spelling of 2221441219 in words is "two billion, two hundred twenty-one million, four hundred forty-one thousand, two hundred nineteen".