12404300022 has 24 divisors (see below), whose sum is σ = 26983068840. Its totient is φ = 4118292000.

The previous prime is 12404300009. The next prime is 12404300089. The reversal of 12404300022 is 22000340421.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12404299968 and 12404300004.

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 11 ways as a sum of consecutive naturals, for example, 1368247 + ... + 1377282.

It is an arithmetic number, because the mean of its divisors is an integer number (1124294535).

Almost surely, 2^12404300022 is an apocalyptic number.

12404300022 is an abundant number, since it is smaller than the sum of its proper divisors (14578768818).

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

12404300022 is a wasteful number, since it uses less digits than its factorization.

12404300022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2745788 (or 2745785 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 12404300022 its reverse (22000340421), we get a palindrome (34404640443).

The spelling of 12404300022 in words is "twelve billion, four hundred four million, three hundred thousand, twenty-two".