2103321224 has 16 divisors (see below), whose sum is σ = 3946074000. Its totient is φ = 1051034832.

The previous prime is 2103321137. The next prime is 2103321229. The reversal of 2103321224 is 4221233012.

It is a junction number, because it is equal to n+sod(n) for n = 2103321196 and 2103321205.

It is not an unprimeable number, because it can be changed into a prime (2103321229) 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, 63782 + ... + 90965.

It is an arithmetic number, because the mean of its divisors is an integer number (246629625).

Almost surely, 2^2103321224 is an apocalyptic number.

It is an amenable number.

2103321224 is a deficient number, since it is larger than the sum of its proper divisors (1842752776).

2103321224 is a wasteful number, since it uses less digits than its factorization.

2103321224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156452 (or 156448 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2103321224 is about 45861.9801578606. The cubic root of 2103321224 is about 1281.2539030966.

Adding to 2103321224 its reverse (4221233012), we get a palindrome (6324554236).

The spelling of 2103321224 in words is "two billion, one hundred three million, three hundred twenty-one thousand, two hundred twenty-four".