100010228 has 6 divisors (see below), whose sum is σ = 175017906. Its totient is φ = 50005112.

The previous prime is 100010227. The next prime is 100010231. The reversal of 100010228 is 822010001.

It can be written as a sum of positive squares in only one way, i.e., 63552784 + 36457444 = 7972^2 + 6038^2 .

It is a super-2 number, since 2×100010228² = 20004091409223968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100010227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12501275 + ... + 12501282.

It is an arithmetic number, because the mean of its divisors is an integer number (29169651).

Almost surely, 2^100010228 is an apocalyptic number.

It is an amenable number.

100010228 is a deficient number, since it is larger than the sum of its proper divisors (75007678).

100010228 is a wasteful number, since it uses less digits than its factorization.

100010228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25002561 (or 25002559 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 100010228 is about 10000.5113869242. The cubic root of 100010228 is about 464.1747075453.

Adding to 100010228 its reverse (822010001), we get a palindrome (922020229).

The spelling of 100010228 in words is "one hundred million, ten thousand, two hundred twenty-eight".