12202231344 has 40 divisors (see below), whose sum is σ = 31527148800. Its totient is φ = 4066801728.

The previous prime is 12202231339. The next prime is 12202231381. The reversal of 12202231344 is 44313220221.

It is a happy number.

12202231344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 400357 + ... + 429755.

It is an arithmetic number, because the mean of its divisors is an integer number (788178720).

Almost surely, 2^12202231344 is an apocalyptic number.

It is an amenable number.

12202231344 is an abundant number, since it is smaller than the sum of its proper divisors (19324917456).

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

12202231344 is a wasteful number, since it uses less digits than its factorization.

12202231344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38057 (or 38051 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12202231344 its reverse (44313220221), we get a palindrome (56515451565).

The spelling of 12202231344 in words is "twelve billion, two hundred two million, two hundred thirty-one thousand, three hundred forty-four".