10228211 has 6 divisors (see below), whose sum is σ = 11898180. Its totient is φ = 8766996.

The previous prime is 10228193. The next prime is 10228217. The reversal of 10228211 is 11282201.

It is a happy number.

10228211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-10228211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10228211.

It is not an unprimeable number, because it can be changed into a prime (10228217) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104321 + ... + 104418.

It is an arithmetic number, because the mean of its divisors is an integer number (1983030).

Almost surely, 2^10228211 is an apocalyptic number.

10228211 is a deficient number, since it is larger than the sum of its proper divisors (1669969).

10228211 is an equidigital number, since it uses as much as digits as its factorization.

10228211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208753 (or 208746 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 10228211 is about 3198.1574382760. The cubic root of 10228211 is about 217.0700432926.

The spelling of 10228211 in words is "ten million, two hundred twenty-eight thousand, two hundred eleven".