22134620236 has 6 divisors (see below), whose sum is σ = 38735585420. Its totient is φ = 11067310116.

The previous prime is 22134620191. The next prime is 22134620237. The reversal of 22134620236 is 63202643122.

It is a junction number, because it is equal to n+sod(n) for n = 22134620198 and 22134620207.

It is not an unprimeable number, because it can be changed into a prime (22134620237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2766827526 + ... + 2766827533.

Almost surely, 2^22134620236 is an apocalyptic number.

It is an amenable number.

22134620236 is a deficient number, since it is larger than the sum of its proper divisors (16600965184).

22134620236 is a wasteful number, since it uses less digits than its factorization.

22134620236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5533655063 (or 5533655061 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

The spelling of 22134620236 in words is "twenty-two billion, one hundred thirty-four million, six hundred twenty thousand, two hundred thirty-six".