22282763329 has 4 divisors (see below), whose sum is σ = 22283126320. Its totient is φ = 22282400340.

The previous prime is 22282763299. The next prime is 22282763333. The reversal of 22282763329 is 92336728222.

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, and also an emirpimes, since its reverse is a distinct semiprime: 92336728222 = 2 ⋅46168364111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22282763329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22282763729) 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, 64107 + ... + 220624.

It is an arithmetic number, because the mean of its divisors is an integer number (5570781580).

Almost surely, 2^22282763329 is an apocalyptic number.

It is an amenable number.

22282763329 is a deficient number, since it is larger than the sum of its proper divisors (362991).

22282763329 is an equidigital number, since it uses as much as digits as its factorization.

22282763329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362990.

The product of its digits is 870912, while the sum is 46.

The spelling of 22282763329 in words is "twenty-two billion, two hundred eighty-two million, seven hundred sixty-three thousand, three hundred twenty-nine".