1102220222057 has 2 divisors, whose sum is σ = 1102220222058. Its totient is φ = 1102220222056.

The previous prime is 1102220221979. The next prime is 1102220222071. The reversal of 1102220222057 is 7502220222011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 923782410496 + 178437811561 = 961136^2 + 422419^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102220222057 - 2⁸ = 1102220221801 is a prime.

It is a super-2 number, since 2×1102220222057² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1102220221057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551110111028 + 551110111029.

It is an arithmetic number, because the mean of its divisors is an integer number (551110111029).

Almost surely, 2^{1102220222057} is an apocalyptic number.

It is an amenable number.

1102220222057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102220222057 is an equidigital number, since it uses as much as digits as its factorization.

1102220222057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2240, while the sum is 26.

Adding to 1102220222057 its reverse (7502220222011), we get a palindrome (8604440444068).

The spelling of 1102220222057 in words is "one trillion, one hundred two billion, two hundred twenty million, two hundred twenty-two thousand, fifty-seven".