2243212431422 has 8 divisors (see below), whose sum is σ = 3364832339400. Its totient is φ = 1121601651624.

The previous prime is 2243212431379. The next prime is 2243212431433. The reversal of 2243212431422 is 2241342123422.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1630472 + ... + 2672987.

It is an arithmetic number, because the mean of its divisors is an integer number (420604042425).

Almost surely, 2^{2243212431422} is an apocalyptic number.

2243212431422 is a deficient number, since it is larger than the sum of its proper divisors (1121619907978).

2243212431422 is a wasteful number, since it uses less digits than its factorization.

2243212431422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4564090.

The product of its digits is 36864, while the sum is 32.

Adding to 2243212431422 its reverse (2241342123422), we get a palindrome (4484554554844).

The spelling of 2243212431422 in words is "two trillion, two hundred forty-three billion, two hundred twelve million, four hundred thirty-one thousand, four hundred twenty-two".