43223311622 has 16 divisors (see below), whose sum is σ = 68469656640. Its totient is φ = 20407503528.

The previous prime is 43223311601. The next prime is 43223311669. The reversal of 43223311622 is 22611332234.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1840868 + ... + 1864199.

It is an arithmetic number, because the mean of its divisors is an integer number (4279353540).

Almost surely, 2^43223311622 is an apocalyptic number.

43223311622 is a deficient number, since it is larger than the sum of its proper divisors (25246345018).

43223311622 is a wasteful number, since it uses less digits than its factorization.

43223311622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3705395.

The product of its digits is 10368, while the sum is 29.

Adding to 43223311622 its reverse (22611332234), we get a palindrome (65834643856).

The spelling of 43223311622 in words is "forty-three billion, two hundred twenty-three million, three hundred eleven thousand, six hundred twenty-two".