225722411 has 2 divisors, whose sum is σ = 225722412. Its totient is φ = 225722410.

The previous prime is 225722383. The next prime is 225722429. The reversal of 225722411 is 114227522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225722411 - 2⁶ = 225722347 is a prime.

It is not a weakly prime, because it can be changed into another prime (225722491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112861205 + 112861206.

It is an arithmetic number, because the mean of its divisors is an integer number (112861206).

Almost surely, 2^225722411 is an apocalyptic number.

225722411 is a deficient number, since it is larger than the sum of its proper divisors (1).

225722411 is an equidigital number, since it uses as much as digits as its factorization.

225722411 is an evil number, because the sum of its binary digits is even.

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

The square root of 225722411 is about 15024.0610688322. The cubic root of 225722411 is about 608.8704448209.

Adding to 225722411 its reverse (114227522), we get a palindrome (339949933).

The spelling of 225722411 in words is "two hundred twenty-five million, seven hundred twenty-two thousand, four hundred eleven".