22783322182 has 4 divisors (see below), whose sum is σ = 34174983276. Its totient is φ = 11391661090.

The previous prime is 22783322153. The next prime is 22783322189. The reversal of 22783322182 is 28122338722.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×22783322182² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22783322189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5695830544 + ... + 5695830547.

It is an arithmetic number, because the mean of its divisors is an integer number (8543745819).

Almost surely, 2^22783322182 is an apocalyptic number.

22783322182 is a deficient number, since it is larger than the sum of its proper divisors (11391661094).

22783322182 is a wasteful number, since it uses less digits than its factorization.

22783322182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11391661093.

The product of its digits is 129024, while the sum is 40.

The spelling of 22783322182 in words is "twenty-two billion, seven hundred eighty-three million, three hundred twenty-two thousand, one hundred eighty-two".