8022245636 has 24 divisors (see below), whose sum is σ = 14396991840. Its totient is φ = 3909229632.

The previous prime is 8022245579. The next prime is 8022245639. The reversal of 8022245636 is 6365422208.

It is a self number, because there is not a number n which added to its sum of digits gives 8022245636.

It is not an unprimeable number, because it can be changed into a prime (8022245639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27575 + ... + 129633.

It is an arithmetic number, because the mean of its divisors is an integer number (599874660).

Almost surely, 2^8022245636 is an apocalyptic number.

8022245636 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

8022245636 is a deficient number, since it is larger than the sum of its proper divisors (6374746204).

8022245636 is a wasteful number, since it uses less digits than its factorization.

8022245636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102563 (or 102561 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 8022245636 is about 89566.9896557878. The cubic root of 8022245636 is about 2001.8520873568.

The spelling of 8022245636 in words is "eight billion, twenty-two million, two hundred forty-five thousand, six hundred thirty-six".