2203243124 has 12 divisors (see below), whose sum is σ = 3856836900. Its totient is φ = 1101289728.

The previous prime is 2203243069. The next prime is 2203243153. The reversal of 2203243124 is 4213423022.

It can be written as a sum of positive squares in 2 ways, for example, as 1765680400 + 437562724 = 42020^2 + 20918^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2203243124.

It is a congruent 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, 67709 + ... + 94820.

It is an arithmetic number, because the mean of its divisors is an integer number (321403075).

Almost surely, 2^2203243124 is an apocalyptic number.

It is an amenable number.

2203243124 is a deficient number, since it is larger than the sum of its proper divisors (1653593776).

2203243124 is a wasteful number, since it uses less digits than its factorization.

2203243124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165922 (or 165920 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2203243124 is about 46938.7166846304. The cubic root of 2203243124 is about 1301.2302208499.

Adding to 2203243124 its reverse (4213423022), we get a palindrome (6416666146).

It can be divided in two parts, 22032 and 43124, that added together give a palindrome (65156).

The spelling of 2203243124 in words is "two billion, two hundred three million, two hundred forty-three thousand, one hundred twenty-four".