222022440440057 has 2 divisors, whose sum is σ = 222022440440058. Its totient is φ = 222022440440056.

The previous prime is 222022440440041. The next prime is 222022440440131. The reversal of 222022440440057 is 750044044220222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 216951571484176 + 5070868955881 = 14729276^2 + 2251859^2 .

It is a cyclic number.

It is not a de Polignac number, because 222022440440057 - 2⁴ = 222022440440041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222022440440057.

It is not a weakly prime, because it can be changed into another prime (222022440430057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111011220220028 + 111011220220029.

It is an arithmetic number, because the mean of its divisors is an integer number (111011220220029).

Almost surely, 2^{222022440440057} is an apocalyptic number.

It is an amenable number.

222022440440057 is a deficient number, since it is larger than the sum of its proper divisors (1).

222022440440057 is an equidigital number, since it uses as much as digits as its factorization.

222022440440057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 286720, while the sum is 38.

Adding to 222022440440057 its reverse (750044044220222), we get a palindrome (972066484660279).

The spelling of 222022440440057 in words is "two hundred twenty-two trillion, twenty-two billion, four hundred forty million, four hundred forty thousand, fifty-seven".