12124414422 has 32 divisors (see below), whose sum is σ = 27035134560. Its totient is φ = 4027672800.

The previous prime is 12124414409. The next prime is 12124414451. The reversal of 12124414422 is 22441442121.

12124414422 is a `hidden beast` number, since 1 + 212 + 4 + 4 + 1 + 442 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367329 + ... + 398972.

It is an arithmetic number, because the mean of its divisors is an integer number (844847955).

Almost surely, 2^12124414422 is an apocalyptic number.

12124414422 is an abundant number, since it is smaller than the sum of its proper divisors (14910720138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12124414422 is a wasteful number, since it uses less digits than its factorization.

12124414422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766605 (or 766599 counting only the distinct ones).

The product of its digits is 4096, while the sum is 27.

Adding to 12124414422 its reverse (22441442121), we get a palindrome (34565856543).

The spelling of 12124414422 in words is "twelve billion, one hundred twenty-four million, four hundred fourteen thousand, four hundred twenty-two".