22225640763 has 8 divisors (see below), whose sum is σ = 29783104000. Its totient is φ = 14742635688.

The previous prime is 22225640753. The next prime is 22225640771. The reversal of 22225640763 is 36704652222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22225640763 - 2⁴ = 22225640747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22225640753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18613843 + ... + 18615036.

It is an arithmetic number, because the mean of its divisors is an integer number (3722888000).

Almost surely, 2^22225640763 is an apocalyptic number.

22225640763 is a deficient number, since it is larger than the sum of its proper divisors (7557463237).

22225640763 is a wasteful number, since it uses less digits than its factorization.

22225640763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37229081.

The product of its (nonzero) digits is 241920, while the sum is 39.

The spelling of 22225640763 in words is "twenty-two billion, two hundred twenty-five million, six hundred forty thousand, seven hundred sixty-three".