22722775282 has 8 divisors (see below), whose sum is σ = 34135729452. Its totient is φ = 11344198800.

The previous prime is 22722775267. The next prime is 22722775301. The reversal of 22722775282 is 28257722722.

It can be written as a sum of positive squares in 2 ways, for example, as 22224548241 + 498227041 = 149079^2 + 22321^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8592769 + ... + 8595412.

Almost surely, 2^22722775282 is an apocalyptic number.

22722775282 is a deficient number, since it is larger than the sum of its proper divisors (11412954170).

22722775282 is a wasteful number, since it uses less digits than its factorization.

22722775282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17188844.

The product of its digits is 878080, while the sum is 46.

The spelling of 22722775282 in words is "twenty-two billion, seven hundred twenty-two million, seven hundred seventy-five thousand, two hundred eighty-two".