230242122 has 32 divisors (see below), whose sum is σ = 558164160. Its totient is φ = 69770160.

The previous prime is 230242109. The next prime is 230242141. The reversal of 230242122 is 221242032.

It is a super-2 number, since 2×230242122² = 106022869486125768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 230242095 and 230242104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193213 + ... + 194400.

It is an arithmetic number, because the mean of its divisors is an integer number (17442630).

Almost surely, 2^230242122 is an apocalyptic number.

230242122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

230242122 is an abundant number, since it is smaller than the sum of its proper divisors (327922038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230242122 is a wasteful number, since it uses less digits than its factorization.

230242122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387635 (or 387629 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 230242122 is about 15173.7313143472. The cubic root of 230242122 is about 612.9074868349.

Adding to 230242122 its reverse (221242032), we get a palindrome (451484154).

The spelling of 230242122 in words is "two hundred thirty million, two hundred forty-two thousand, one hundred twenty-two".