1222030424057 has 2 divisors, whose sum is σ = 1222030424058. Its totient is φ = 1222030424056.

The previous prime is 1222030424051. The next prime is 1222030424113. The reversal of 1222030424057 is 7504240302221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 899166683536 + 322863740521 = 948244^2 + 568211^2 .

It is a cyclic number.

It is not a de Polignac number, because 1222030424057 - 2²⁰ = 1222029375481 is a prime.

It is not a weakly prime, because it can be changed into another prime (1222030424051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611015212028 + 611015212029.

It is an arithmetic number, because the mean of its divisors is an integer number (611015212029).

Almost surely, 2^{1222030424057} is an apocalyptic number.

It is an amenable number.

1222030424057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222030424057 is an equidigital number, since it uses as much as digits as its factorization.

1222030424057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 32.

Adding to 1222030424057 its reverse (7504240302221), we get a palindrome (8726270726278).

The spelling of 1222030424057 in words is "one trillion, two hundred twenty-two billion, thirty million, four hundred twenty-four thousand, fifty-seven".