22283608769 has 4 divisors (see below), whose sum is σ = 22331325744. Its totient is φ = 22235891796.

The previous prime is 22283608741. The next prime is 22283608783. The reversal of 22283608769 is 96780638222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22283608769 is a prime.

It is a super-2 number, since 2×22283608769² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22283608769.

It is not an unprimeable number, because it can be changed into a prime (22283608799) 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, 23857787 + ... + 23858720.

It is an arithmetic number, because the mean of its divisors is an integer number (5582831436).

Almost surely, 2^22283608769 is an apocalyptic number.

It is an amenable number.

22283608769 is a deficient number, since it is larger than the sum of its proper divisors (47716975).

22283608769 is an equidigital number, since it uses as much as digits as its factorization.

22283608769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47716974.

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 22283608769 in words is "twenty-two billion, two hundred eighty-three million, six hundred eight thousand, seven hundred sixty-nine".