2232131224 has 16 divisors (see below), whose sum is σ = 4191784920. Its totient is φ = 1114321920.

The previous prime is 2232131219. The next prime is 2232131243. The reversal of 2232131224 is 4221312322.

It is a super-3 number, since 3×2232131224³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2232131195 and 2232131204.

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, 212514 + ... + 222769.

Almost surely, 2^2232131224 is an apocalyptic number.

It is an amenable number.

2232131224 is a deficient number, since it is larger than the sum of its proper divisors (1959653696).

2232131224 is a wasteful number, since it uses less digits than its factorization.

2232131224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435930 (or 435926 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 2232131224 is about 47245.4360123811. The cubic root of 2232131224 is about 1306.8926260741.

Adding to 2232131224 its reverse (4221312322), we get a palindrome (6453443546).

The spelling of 2232131224 in words is "two billion, two hundred thirty-two million, one hundred thirty-one thousand, two hundred twenty-four".