22059388774 has 4 divisors (see below), whose sum is σ = 33089083164. Its totient is φ = 11029694386.

The previous prime is 22059388753. The next prime is 22059388787. The reversal of 22059388774 is 47788395022.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5514847192 + ... + 5514847195.

It is an arithmetic number, because the mean of its divisors is an integer number (8272270791).

Almost surely, 2^22059388774 is an apocalyptic number.

22059388774 is a deficient number, since it is larger than the sum of its proper divisors (11029694390).

22059388774 is a wasteful number, since it uses less digits than its factorization.

22059388774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11029694389.

The product of its (nonzero) digits is 6773760, while the sum is 55.

The spelling of 22059388774 in words is "twenty-two billion, fifty-nine million, three hundred eighty-eight thousand, seven hundred seventy-four".