22282783434 has 12 divisors (see below), whose sum is σ = 48279364146. Its totient is φ = 7427594472.

The previous prime is 22282783427. The next prime is 22282783451. The reversal of 22282783434 is 43438728222.

22282783434 is a `hidden beast` number, since 22 + 282 + 7 + 8 + 343 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 20177350209 + 2105433225 = 142047^2 + 45885^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22282783434.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 618966189 + ... + 618966224.

Almost surely, 2^22282783434 is an apocalyptic number.

22282783434 is an abundant number, since it is smaller than the sum of its proper divisors (25996580712).

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

22282783434 is a wasteful number, since it uses less digits than its factorization.

22282783434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237932421 (or 1237932418 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 45.

The spelling of 22282783434 in words is "twenty-two billion, two hundred eighty-two million, seven hundred eighty-three thousand, four hundred thirty-four".