12412202320 has 40 divisors (see below), whose sum is σ = 32980996224. Its totient is φ = 4255612032.

The previous prime is 12412202311. The next prime is 12412202351. The reversal of 12412202320 is 2320221421.

12412202320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×12412202320² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11081764 + ... + 11082883.

Almost surely, 2^12412202320 is an apocalyptic number.

12412202320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12412202320 is an abundant number, since it is smaller than the sum of its proper divisors (20568793904).

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

12412202320 is a wasteful number, since it uses less digits than its factorization.

12412202320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22164667 (or 22164661 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 12412202320 its reverse (2320221421), we get a palindrome (14732423741).

The spelling of 12412202320 in words is "twelve billion, four hundred twelve million, two hundred two thousand, three hundred twenty".