9220226636 has 12 divisors (see below), whose sum is σ = 16141393800. Its totient is φ = 4608399840.

The previous prime is 9220226633. The next prime is 9220226647. The reversal of 9220226636 is 6366220229.

It is a self number, because there is not a number n which added to its sum of digits gives 9220226636.

It is not an unprimeable number, because it can be changed into a prime (9220226633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416225 + ... + 437816.

It is an arithmetic number, because the mean of its divisors is an integer number (1345116150).

Almost surely, 2^9220226636 is an apocalyptic number.

It is an amenable number.

9220226636 is a deficient number, since it is larger than the sum of its proper divisors (6921167164).

9220226636 is a wasteful number, since it uses less digits than its factorization.

9220226636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856744 (or 856742 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 9220226636 is about 96022.0112057647. The cubic root of 9220226636 is about 2096.9135791111.

The spelling of 9220226636 in words is "nine billion, two hundred twenty million, two hundred twenty-six thousand, six hundred thirty-six".