22745322014 has 4 divisors (see below), whose sum is σ = 34117983024. Its totient is φ = 11372661006.

The previous prime is 22745321981. The next prime is 22745322071. The reversal of 22745322014 is 41022354722.

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 (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5686330502 + ... + 5686330505.

It is an arithmetic number, because the mean of its divisors is an integer number (8529495756).

Almost surely, 2^22745322014 is an apocalyptic number.

22745322014 is a deficient number, since it is larger than the sum of its proper divisors (11372661010).

22745322014 is a wasteful number, since it uses less digits than its factorization.

22745322014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11372661009.

The product of its (nonzero) digits is 26880, while the sum is 32.

Adding to 22745322014 its reverse (41022354722), we get a palindrome (63767676736).

The spelling of 22745322014 in words is "twenty-two billion, seven hundred forty-five million, three hundred twenty-two thousand, fourteen".