22444927274 has 16 divisors (see below), whose sum is σ = 41974929216. Its totient is φ = 8744776800.

The previous prime is 22444927273. The next prime is 22444927321. The reversal of 22444927274 is 47272944422.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22444927273) by changing a digit.

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, 72872987 + ... + 72873294.

It is an arithmetic number, because the mean of its divisors is an integer number (2623433076).

Almost surely, 2^22444927274 is an apocalyptic number.

22444927274 is a deficient number, since it is larger than the sum of its proper divisors (19530001942).

22444927274 is a wasteful number, since it uses less digits than its factorization.

22444927274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145746301.

The product of its digits is 1806336, while the sum is 47.

The spelling of 22444927274 in words is "twenty-two billion, four hundred forty-four million, nine hundred twenty-seven thousand, two hundred seventy-four".