230422522 has 16 divisors (see below), whose sum is σ = 399235392. Its totient is φ = 98576320.

The previous prime is 230422499. The next prime is 230422523. The reversal of 230422522 is 225224032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 230422493 and 230422502.

It is not an unprimeable number, because it can be changed into a prime (230422523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307678 + ... + 308425.

It is an arithmetic number, because the mean of its divisors is an integer number (24952212).

Almost surely, 2^230422522 is an apocalyptic number.

230422522 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

230422522 is a deficient number, since it is larger than the sum of its proper divisors (168812870).

230422522 is a wasteful number, since it uses less digits than its factorization.

230422522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616133.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 230422522 is about 15179.6746341942. The cubic root of 230422522 is about 613.0675207513.

Adding to 230422522 its reverse (225224032), we get a palindrome (455646554).

The spelling of 230422522 in words is "two hundred thirty million, four hundred twenty-two thousand, five hundred twenty-two".