22213303344412 has 6 divisors (see below), whose sum is σ = 38873280852728. Its totient is φ = 11106651672204.

The previous prime is 22213303344313. The next prime is 22213303344461. The reversal of 22213303344412 is 21444330331222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2776662918048 + ... + 2776662918055.

Almost surely, 2^{22213303344412} is an apocalyptic number.

It is an amenable number.

22213303344412 is a deficient number, since it is larger than the sum of its proper divisors (16659977508316).

22213303344412 is a wasteful number, since it uses less digits than its factorization.

22213303344412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5553325836107 (or 5553325836105 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 22213303344412 its reverse (21444330331222), we get a palindrome (43657633675634).

The spelling of 22213303344412 in words is "twenty-two trillion, two hundred thirteen billion, three hundred three million, three hundred forty-four thousand, four hundred twelve".