12124401230422 has 16 divisors (see below), whose sum is σ = 20002285501632. Its totient is φ = 5476816267200.

The previous prime is 12124401230413. The next prime is 12124401230483. The reversal of 12124401230422 is 22403210442121.

It is a super-2 number, since 2×12124401230422² (a number of 27 digits) contains 22 as substring.

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, 4960883079 + ... + 4960885522.

It is an arithmetic number, because the mean of its divisors is an integer number (1250142843852).

Almost surely, 2^{12124401230422} is an apocalyptic number.

12124401230422 is a deficient number, since it is larger than the sum of its proper divisors (7877884271210).

12124401230422 is a wasteful number, since it uses less digits than its factorization.

12124401230422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9921768663.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 12124401230422 its reverse (22403210442121), we get a palindrome (34527611672543).

The spelling of 12124401230422 in words is "twelve trillion, one hundred twenty-four billion, four hundred one million, two hundred thirty thousand, four hundred twenty-two".