10099228 has 6 divisors (see below), whose sum is σ = 17673656. Its totient is φ = 5049612.

The previous prime is 10099223. The next prime is 10099237. The reversal of 10099228 is 82299001.

It is a self number, because there is not a number n which added to its sum of digits gives 10099228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10099223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262400 + ... + 1262407.

Almost surely, 2^10099228 is an apocalyptic number.

It is an amenable number.

10099228 is a deficient number, since it is larger than the sum of its proper divisors (7574428).

10099228 is a wasteful number, since it uses less digits than its factorization.

10099228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2524811 (or 2524809 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 10099228 is about 3177.9282559554. The cubic root of 10099228 is about 216.1537257308.

The spelling of 10099228 in words is "ten million, ninety-nine thousand, two hundred twenty-eight".