12124144622 has 16 divisors (see below), whose sum is σ = 18361449792. Its totient is φ = 6003866880.

The previous prime is 12124144603. The next prime is 12124144639. The reversal of 12124144622 is 22644142121.

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, 67547 + ... + 169737.

It is an arithmetic number, because the mean of its divisors is an integer number (1147590612).

Almost surely, 2^12124144622 is an apocalyptic number.

12124144622 is a deficient number, since it is larger than the sum of its proper divisors (6237305170).

12124144622 is a wasteful number, since it uses less digits than its factorization.

12124144622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102763.

The product of its digits is 6144, while the sum is 29.

Adding to 12124144622 its reverse (22644142121), we get a palindrome (34768286743).

The spelling of 12124144622 in words is "twelve billion, one hundred twenty-four million, one hundred forty-four thousand, six hundred twenty-two".