10220828 has 12 divisors (see below), whose sum is σ = 17951640. Its totient is φ = 5091792.

The previous prime is 10220827. The next prime is 10220863. The reversal of 10220828 is 82802201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3383 + ... + 5646.

It is an arithmetic number, because the mean of its divisors is an integer number (1495970).

Almost surely, 2^10220828 is an apocalyptic number.

It is an amenable number.

10220828 is a deficient number, since it is larger than the sum of its proper divisors (7730812).

10220828 is a wasteful number, since it uses less digits than its factorization.

10220828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9316 (or 9314 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 10220828 is about 3197.0029715344. The cubic root of 10220828 is about 217.0178017066.

The spelling of 10220828 in words is "ten million, two hundred twenty thousand, eight hundred twenty-eight".