10002266 has 16 divisors (see below), whose sum is σ = 15427584. Its totient is φ = 4861584.

The previous prime is 10002259. The next prime is 10002277. The reversal of 10002266 is 66220001.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13091 + ... + 13833.

It is an arithmetic number, because the mean of its divisors is an integer number (964224).

Almost surely, 2^10002266 is an apocalyptic number.

10002266 is the 1691-st centered heptagonal number.

10002266 is a deficient number, since it is larger than the sum of its proper divisors (5425318).

10002266 is a wasteful number, since it uses less digits than its factorization.

10002266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 10002266 is about 3162.6359259327. The cubic root of 10002266 is about 215.4597409375.

Adding to 10002266 its reverse (66220001), we get a palindrome (76222267).

The spelling of 10002266 in words is "ten million, two thousand, two hundred sixty-six".