10920224 has 24 divisors (see below), whose sum is σ = 24571008. Its totient is φ = 4680000.

The previous prime is 10920223. The next prime is 10920229. The reversal of 10920224 is 42202901.

It is a junction number, because it is equal to n+sod(n) for n = 10920196 and 10920205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10920223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24152 + ... + 24599.

It is an arithmetic number, because the mean of its divisors is an integer number (1023792).

Almost surely, 2^10920224 is an apocalyptic number.

10920224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10920224 is an abundant number, since it is smaller than the sum of its proper divisors (13650784).

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

10920224 is an equidigital number, since it uses as much as digits as its factorization.

10920224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48768 (or 48760 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 10920224 is about 3304.5762209397. The cubic root of 10920224 is about 221.8590670037.

The spelling of 10920224 in words is "ten million, nine hundred twenty thousand, two hundred twenty-four".