2243230421312 has 28 divisors (see below), whose sum is σ = 4478719654176. Its totient is φ = 1114734130560.

The previous prime is 2243230421293. The next prime is 2243230421347. The reversal of 2243230421312 is 2131240323422.

It is a super-2 number, since 2×2243230421312² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107506364 + ... + 107527227.

Almost surely, 2^{2243230421312} is an apocalyptic number.

It is an amenable number.

2243230421312 is a deficient number, since it is larger than the sum of its proper divisors (2235489232864).

2243230421312 is a wasteful number, since it uses less digits than its factorization.

2243230421312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215033766 (or 215033756 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 2243230421312 its reverse (2131240323422), we get a palindrome (4374470744734).

The spelling of 2243230421312 in words is "two trillion, two hundred forty-three billion, two hundred thirty million, four hundred twenty-one thousand, three hundred twelve".