1160220247 has 2 divisors, whose sum is σ = 1160220248. Its totient is φ = 1160220246.

The previous prime is 1160220241. The next prime is 1160220251. The reversal of 1160220247 is 7420220611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1160220247 - 2²⁷ = 1026002519 is a prime.

It is a super-2 number, since 2×1160220247² = 2692222043097482018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1160220241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580110123 + 580110124.

It is an arithmetic number, because the mean of its divisors is an integer number (580110124).

Almost surely, 2^1160220247 is an apocalyptic number.

1160220247 is a deficient number, since it is larger than the sum of its proper divisors (1).

1160220247 is an equidigital number, since it uses as much as digits as its factorization.

1160220247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 1160220247 is about 34062.0059156827. The cubic root of 1160220247 is about 1050.7840695414.

Adding to 1160220247 its reverse (7420220611), we get a palindrome (8580440858).

The spelling of 1160220247 in words is "one billion, one hundred sixty million, two hundred twenty thousand, two hundred forty-seven".