222444021119 has 2 divisors, whose sum is σ = 222444021120. Its totient is φ = 222444021118.

The previous prime is 222444021113. The next prime is 222444021221. The reversal of 222444021119 is 911120444222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222444021119 - 2⁴ = 222444021103 is a prime.

It is a super-2 number, since 2×222444021119² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222444021113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111222010559 + 111222010560.

It is an arithmetic number, because the mean of its divisors is an integer number (111222010560).

Almost surely, 2^222444021119 is an apocalyptic number.

222444021119 is a deficient number, since it is larger than the sum of its proper divisors (1).

222444021119 is an equidigital number, since it uses as much as digits as its factorization.

222444021119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 32.

The spelling of 222444021119 in words is "two hundred twenty-two billion, four hundred forty-four million, twenty-one thousand, one hundred nineteen".