10225666 has 8 divisors (see below), whose sum is σ = 16732944. Its totient is φ = 4648020.

The previous prime is 10225651. The next prime is 10225673. The reversal of 10225666 is 66652201.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232380 + ... + 232423.

It is an arithmetic number, because the mean of its divisors is an integer number (2091618).

Almost surely, 2^10225666 is an apocalyptic number.

10225666 is a deficient number, since it is larger than the sum of its proper divisors (6507278).

10225666 is a wasteful number, since it uses less digits than its factorization.

10225666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464816.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 10225666 is about 3197.7595281697. The cubic root of 10225666 is about 217.0520378927.

Adding to 10225666 its reverse (66652201), we get a palindrome (76877867).

The spelling of 10225666 in words is "ten million, two hundred twenty-five thousand, six hundred sixty-six".