522230131 has 2 divisors, whose sum is σ = 522230132. Its totient is φ = 522230130.

The previous prime is 522230119. The next prime is 522230153. The reversal of 522230131 is 131032225.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 522230131 - 2⁷ = 522230003 is a prime.

It is a super-2 number, since 2×522230131² = 545448619448554322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 522230099 and 522230108.

It is not a weakly prime, because it can be changed into another prime (522239131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261115065 + 261115066.

It is an arithmetic number, because the mean of its divisors is an integer number (261115066).

Almost surely, 2^522230131 is an apocalyptic number.

522230131 is a deficient number, since it is larger than the sum of its proper divisors (1).

522230131 is an equidigital number, since it uses as much as digits as its factorization.

522230131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 522230131 is about 22852.3550427522. The cubic root of 522230131 is about 805.2930949244.

Adding to 522230131 its reverse (131032225), we get a palindrome (653262356).

It can be divided in two parts, 5222 and 30131, that added together give a palindrome (35353).

The spelling of 522230131 in words is "five hundred twenty-two million, two hundred thirty thousand, one hundred thirty-one".