22213334236 has 6 divisors (see below), whose sum is σ = 38873334920. Its totient is φ = 11106667116.

The previous prime is 22213334183. The next prime is 22213334237. The reversal of 22213334236 is 63243331222.

It is a junction number, because it is equal to n+sod(n) for n = 22213334198 and 22213334207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22213334237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2776666776 + ... + 2776666783.

Almost surely, 2^22213334236 is an apocalyptic number.

It is an amenable number.

22213334236 is a deficient number, since it is larger than the sum of its proper divisors (16660000684).

22213334236 is a wasteful number, since it uses less digits than its factorization.

22213334236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5553333563 (or 5553333561 counting only the distinct ones).

The product of its digits is 31104, while the sum is 31.

Adding to 22213334236 its reverse (63243331222), we get a palindrome (85456665458).

The spelling of 22213334236 in words is "twenty-two billion, two hundred thirteen million, three hundred thirty-four thousand, two hundred thirty-six".