22223040412 has 6 divisors (see below), whose sum is σ = 38890320728. Its totient is φ = 11111520204.

The previous prime is 22223040251. The next prime is 22223040419. The reversal of 22223040412 is 21404032222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22223040419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777880048 + ... + 2777880055.

Almost surely, 2^22223040412 is an apocalyptic number.

It is an amenable number.

22223040412 is a deficient number, since it is larger than the sum of its proper divisors (16667280316).

22223040412 is a wasteful number, since it uses less digits than its factorization.

22223040412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5555760107 (or 5555760105 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 22223040412 its reverse (21404032222), we get a palindrome (43627072634).

The spelling of 22223040412 in words is "twenty-two billion, two hundred twenty-three million, forty thousand, four hundred twelve".