66230122 has 8 divisors (see below), whose sum is σ = 113537376. Its totient is φ = 28384332.

The previous prime is 66230107. The next prime is 66230123. The reversal of 66230122 is 22103266.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 66230093 and 66230102.

It is not an unprimeable number, because it can be changed into a prime (66230123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2365348 + ... + 2365375.

It is an arithmetic number, because the mean of its divisors is an integer number (14192172).

Almost surely, 2^66230122 is an apocalyptic number.

66230122 is a deficient number, since it is larger than the sum of its proper divisors (47307254).

66230122 is a wasteful number, since it uses less digits than its factorization.

66230122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4730732.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 66230122 is about 8138.1891106069. The cubic root of 66230122 is about 404.5931432107.

Adding to 66230122 its reverse (22103266), we get a palindrome (88333388).

The spelling of 66230122 in words is "sixty-six million, two hundred thirty thousand, one hundred twenty-two".