1100224057 has 2 divisors, whose sum is σ = 1100224058. Its totient is φ = 1100224056.

The previous prime is 1100224049. The next prime is 1100224063. The reversal of 1100224057 is 7504220011.

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., 1002925561 + 97298496 = 31669^2 + 9864^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100224057 - 2³ = 1100224049 is a prime.

It is not a weakly prime, because it can be changed into another prime (1100224357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550112028 + 550112029.

It is an arithmetic number, because the mean of its divisors is an integer number (550112029).

Almost surely, 2^1100224057 is an apocalyptic number.

It is an amenable number.

1100224057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100224057 is an equidigital number, since it uses as much as digits as its factorization.

1100224057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 1100224057 is about 33169.6255179343. The cubic root of 1100224057 is about 1032.3501984515.

Adding to 1100224057 its reverse (7504220011), we get a palindrome (8604444068).

The spelling of 1100224057 in words is "one billion, one hundred million, two hundred twenty-four thousand, fifty-seven".