12240335222 has 16 divisors (see below), whose sum is σ = 18390907392. Its totient is φ = 6110043840.

The previous prime is 12240335209. The next prime is 12240335243. The reversal of 12240335222 is 22253304221.

It is a junction number, because it is equal to n+sod(n) for n = 12240335191 and 12240335200.

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, 5510072 + ... + 5512292.

It is an arithmetic number, because the mean of its divisors is an integer number (1149431712).

Almost surely, 2^12240335222 is an apocalyptic number.

12240335222 is a deficient number, since it is larger than the sum of its proper divisors (6150572170).

12240335222 is a wasteful number, since it uses less digits than its factorization.

12240335222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5543.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 12240335222 its reverse (22253304221), we get a palindrome (34493639443).

The spelling of 12240335222 in words is "twelve billion, two hundred forty million, three hundred thirty-five thousand, two hundred twenty-two".