222042124219 has 2 divisors, whose sum is σ = 222042124220. Its totient is φ = 222042124218.

The previous prime is 222042124211. The next prime is 222042124357. The reversal of 222042124219 is 912421240222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222042124219 - 2³ = 222042124211 is a prime.

It is a super-2 number, since 2×222042124219² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (222042124211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111021062109 + 111021062110.

It is an arithmetic number, because the mean of its divisors is an integer number (111021062110).

Almost surely, 2^222042124219 is an apocalyptic number.

222042124219 is a deficient number, since it is larger than the sum of its proper divisors (1).

222042124219 is an equidigital number, since it uses as much as digits as its factorization.

222042124219 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 31.

The spelling of 222042124219 in words is "two hundred twenty-two billion, forty-two million, one hundred twenty-four thousand, two hundred nineteen".