22027637774 has 8 divisors (see below), whose sum is σ = 33059951928. Its totient is φ = 11007653800.

The previous prime is 22027637773. The next prime is 22027637777. The reversal of 22027637774 is 47773672022.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22027637773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3078077 + ... + 3085224.

It is an arithmetic number, because the mean of its divisors is an integer number (4132493991).

Almost surely, 2^22027637774 is an apocalyptic number.

22027637774 is a deficient number, since it is larger than the sum of its proper divisors (11032314154).

22027637774 is a wasteful number, since it uses less digits than its factorization.

22027637774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6165090.

The product of its (nonzero) digits is 1382976, while the sum is 47.

The spelling of 22027637774 in words is "twenty-two billion, twenty-seven million, six hundred thirty-seven thousand, seven hundred seventy-four".