222022440440443 has 2 divisors, whose sum is σ = 222022440440444. Its totient is φ = 222022440440442.

The previous prime is 222022440440431. The next prime is 222022440440501. The reversal of 222022440440443 is 344044044220222.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222022440440443 is a prime.

It is not a weakly prime, because it can be changed into another prime (222022440440243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111011220220221 + 111011220220222.

It is an arithmetic number, because the mean of its divisors is an integer number (111011220220222).

Almost surely, 2^{222022440440443} is an apocalyptic number.

222022440440443 is a deficient number, since it is larger than the sum of its proper divisors (1).

222022440440443 is an equidigital number, since it uses as much as digits as its factorization.

222022440440443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 393216, while the sum is 37.

Adding to 222022440440443 its reverse (344044044220222), we get a palindrome (566066484660665).

The spelling of 222022440440443 in words is "two hundred twenty-two trillion, twenty-two billion, four hundred forty million, four hundred forty thousand, four hundred forty-three".