10121224 has 16 divisors (see below), whose sum is σ = 19976400. Its totient is φ = 4794192.

The previous prime is 10121183. The next prime is 10121233. The reversal of 10121224 is 42212101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33142 + ... + 33445.

It is an arithmetic number, because the mean of its divisors is an integer number (1248525).

Almost surely, 2^10121224 is an apocalyptic number.

It is an amenable number.

10121224 is a deficient number, since it is larger than the sum of its proper divisors (9855176).

10121224 is a wasteful number, since it uses less digits than its factorization.

10121224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66612 (or 66608 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 10121224 is about 3181.3871188524. The cubic root of 10121224 is about 216.3105386991.

Adding to 10121224 its reverse (42212101), we get a palindrome (52333325).

The spelling of 10121224 in words is "ten million, one hundred twenty-one thousand, two hundred twenty-four".