10100224 has 20 divisors (see below), whose sum is σ = 20181744. Its totient is φ = 5049856.

The previous prime is 10100221. The next prime is 10100249. The reversal of 10100224 is 42200101.

It is a self number, because there is not a number n which added to its sum of digits gives 10100224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9352 + ... + 10375.

Almost surely, 2^10100224 is an apocalyptic number.

It is an amenable number.

10100224 is a deficient number, since it is larger than the sum of its proper divisors (10081520).

10100224 is an frugal number, since it uses more digits than its factorization.

10100224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19745 (or 19729 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 10100224 is about 3178.0849579582. The cubic root of 10100224 is about 216.1608312915.

Adding to 10100224 its reverse (42200101), we get a palindrome (52300325).

The spelling of 10100224 in words is "ten million, one hundred thousand, two hundred twenty-four".