12211113004424 has 16 divisors (see below), whose sum is σ = 22895876674320. Its totient is φ = 6105545891280.

The previous prime is 12211113004417. The next prime is 12211113004463. The reversal of 12211113004424 is 42440031111221.

It is a super-2 number, since 2×12211113004424² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12211113004393 and 12211113004402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5846027 + ... + 7654949.

It is an arithmetic number, because the mean of its divisors is an integer number (1430992292145).

Almost surely, 2^{12211113004424} is an apocalyptic number.

It is an amenable number.

12211113004424 is a deficient number, since it is larger than the sum of its proper divisors (10684763669896).

12211113004424 is a wasteful number, since it uses less digits than its factorization.

12211113004424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2652740 (or 2652736 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 12211113004424 its reverse (42440031111221), we get a palindrome (54651144115645).

The spelling of 12211113004424 in words is "twelve trillion, two hundred eleven billion, one hundred thirteen million, four thousand, four hundred twenty-four".