2251334310224 has 20 divisors (see below), whose sum is σ = 4362081342036. Its totient is φ = 1125635899392.

The previous prime is 2251334310167. The next prime is 2251334310229. The reversal of 2251334310224 is 4220134331522.

It can be written as a sum of positive squares in 2 ways, for example, as 1178162626624 + 1073171683600 = 1085432^2 + 1035940^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2251334310229) 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, 1353659 + ... + 2516954.

Almost surely, 2^{2251334310224} is an apocalyptic number.

It is an amenable number.

2251334310224 is a deficient number, since it is larger than the sum of its proper divisors (2110747031812).

2251334310224 is a wasteful number, since it uses less digits than its factorization.

2251334310224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3906974 (or 3906968 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 2251334310224 its reverse (4220134331522), we get a palindrome (6471468641746).

The spelling of 2251334310224 in words is "two trillion, two hundred fifty-one billion, three hundred thirty-four million, three hundred ten thousand, two hundred twenty-four".