22783914228 has 24 divisors (see below), whose sum is σ = 53544934240. Its totient is φ = 7539999840.

The previous prime is 22783914211. The next prime is 22783914259. The reversal of 22783914228 is 82241938722.

It is a congruent number.

It is an unprimeable number.

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, 6828043 + ... + 6831378.

Almost surely, 2^22783914228 is an apocalyptic number.

It is an amenable number.

22783914228 is an abundant number, since it is smaller than the sum of its proper divisors (30761020012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22783914228 is a wasteful number, since it uses less digits than its factorization.

22783914228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13659567 (or 13659565 counting only the distinct ones).

The product of its digits is 774144, while the sum is 48.

The spelling of 22783914228 in words is "twenty-two billion, seven hundred eighty-three million, nine hundred fourteen thousand, two hundred twenty-eight".