22214747458 has 8 divisors (see below), whose sum is σ = 33329914128. Its totient is φ = 11104776084.

The previous prime is 22214747413. The next prime is 22214747459. The reversal of 22214747458 is 85474741222.

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

It is not an unprimeable number, because it can be changed into a prime (22214747459) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1288116 + ... + 1305247.

It is an arithmetic number, because the mean of its divisors is an integer number (4166239266).

Almost surely, 2^22214747458 is an apocalyptic number.

22214747458 is a deficient number, since it is larger than the sum of its proper divisors (11115166670).

22214747458 is a wasteful number, since it uses less digits than its factorization.

22214747458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2597648.

The product of its digits is 1003520, while the sum is 46.

The spelling of 22214747458 in words is "twenty-two billion, two hundred fourteen million, seven hundred forty-seven thousand, four hundred fifty-eight".