227502254797 has 2 divisors, whose sum is σ = 227502254798. Its totient is φ = 227502254796.

The previous prime is 227502254659. The next prime is 227502254801. The reversal of 227502254797 is 797452205722.

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., 179686123236 + 47816131561 = 423894^2 + 218669^2 .

It is a cyclic number.

It is not a de Polignac number, because 227502254797 - 2¹¹ = 227502252749 is a prime.

It is a super-2 number, since 2×227502254797² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (227502254297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113751127398 + 113751127399.

It is an arithmetic number, because the mean of its divisors is an integer number (113751127399).

Almost surely, 2^227502254797 is an apocalyptic number.

It is an amenable number.

227502254797 is a deficient number, since it is larger than the sum of its proper divisors (1).

227502254797 is an equidigital number, since it uses as much as digits as its factorization.

227502254797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4939200, while the sum is 52.

The spelling of 227502254797 in words is "two hundred twenty-seven billion, five hundred two million, two hundred fifty-four thousand, seven hundred ninety-seven".