222414443 has 2 divisors, whose sum is σ = 222414444. Its totient is φ = 222414442.

The previous prime is 222414433. The next prime is 222414469. The reversal of 222414443 is 344414222.

It is a happy number.

222414443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (222414469) can be obtained adding 222414443 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222414443 - 2¹⁸ = 222152299 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (222414403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111207221 + 111207222.

It is an arithmetic number, because the mean of its divisors is an integer number (111207222).

Almost surely, 2^222414443 is an apocalyptic number.

222414443 is a deficient number, since it is larger than the sum of its proper divisors (1).

222414443 is an equidigital number, since it uses as much as digits as its factorization.

222414443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6144, while the sum is 26.

The square root of 222414443 is about 14913.5657372742. The cubic root of 222414443 is about 605.8814581130.

Adding to 222414443 its reverse (344414222), we get a palindrome (566828665).

The spelling of 222414443 in words is "two hundred twenty-two million, four hundred fourteen thousand, four hundred forty-three".