10199124 has 144 divisors (see below), whose sum is σ = 30983680. Its totient is φ = 2799360.

The previous prime is 10199113. The next prime is 10199129. The reversal of 10199124 is 42199101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10199129) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 275634 + ... + 275670.

Almost surely, 2^10199124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10199124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15491840).

10199124 is an abundant number, since it is smaller than the sum of its proper divisors (20784556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10199124 is a wasteful number, since it uses less digits than its factorization.

10199124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The square root of 10199124 is about 3193.6067384698. The cubic root of 10199124 is about 216.8640799037.

It can be divided in two parts, 101 and 99124, that added together give a square (99225 = 315²).

The spelling of 10199124 in words is "ten million, one hundred ninety-nine thousand, one hundred twenty-four".