10886221 has 8 divisors (see below), whose sum is σ = 11505600. Its totient is φ = 10271520.

The previous prime is 10886219. The next prime is 10886261. The reversal of 10886221 is 12268801.

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

It is a cyclic number.

It is not a de Polignac number, because 10886221 - 2¹ = 10886219 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10886221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10886261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4320 + ... + 6358.

It is an arithmetic number, because the mean of its divisors is an integer number (1438200).

Almost surely, 2^10886221 is an apocalyptic number.

It is an amenable number.

10886221 is a deficient number, since it is larger than the sum of its proper divisors (619379).

10886221 is a wasteful number, since it uses less digits than its factorization.

10886221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2339.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 10886221 is about 3299.4273745606. The cubic root of 10886221 is about 221.6285553288.

The spelling of 10886221 in words is "ten million, eight hundred eighty-six thousand, two hundred twenty-one".