66041122 has 24 divisors (see below), whose sum is σ = 115656876. Its totient is φ = 28199808.

The previous prime is 66041099. The next prime is 66041159. The reversal of 66041122 is 22114066.

It can be written as a sum of positive squares in 2 ways, for example, as 44502241 + 21538881 = 6671^2 + 4641^2 .

It is a super-2 number, since 2×66041122² = 8722859590037768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 66041093 and 66041102.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29598 + ... + 31750.

Almost surely, 2^66041122 is an apocalyptic number.

66041122 is a deficient number, since it is larger than the sum of its proper divisors (49615754).

66041122 is a wasteful number, since it uses less digits than its factorization.

66041122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2482 (or 2475 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 66041122 is about 8126.5688946812. The cubic root of 66041122 is about 404.2079158854.

Adding to 66041122 its reverse (22114066), we get a palindrome (88155188).

The spelling of 66041122 in words is "sixty-six million, forty-one thousand, one hundred twenty-two".