2204422457 has 2 divisors, whose sum is σ = 2204422458. Its totient is φ = 2204422456.

The previous prime is 2204422417. The next prime is 2204422469. The reversal of 2204422457 is 7542244022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1355049721 + 849372736 = 36811^2 + 29144^2 .

It is a cyclic number.

It is not a de Polignac number, because 2204422457 - 2¹⁴ = 2204406073 is a prime.

It is not a weakly prime, because it can be changed into another prime (2204422417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102211228 + 1102211229.

It is an arithmetic number, because the mean of its divisors is an integer number (1102211229).

Almost surely, 2^2204422457 is an apocalyptic number.

It is an amenable number.

2204422457 is a deficient number, since it is larger than the sum of its proper divisors (1).

2204422457 is an equidigital number, since it uses as much as digits as its factorization.

2204422457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35840, while the sum is 32.

The square root of 2204422457 is about 46951.2774799579. The cubic root of 2204422457 is about 1301.4623498720.

Adding to 2204422457 its reverse (7542244022), we get a palindrome (9746666479).

The spelling of 2204422457 in words is "two billion, two hundred four million, four hundred twenty-two thousand, four hundred fifty-seven".