22216688354 has 16 divisors (see below), whose sum is σ = 38313813888. Its totient is φ = 9464422272.

The previous prime is 22216688339. The next prime is 22216688393. The reversal of 22216688354 is 45388661222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22216688299 and 22216688308.

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 in 7 ways as a sum of consecutive naturals, for example, 4748879 + ... + 4753554.

It is an arithmetic number, because the mean of its divisors is an integer number (2394613368).

Almost surely, 2^22216688354 is an apocalyptic number.

22216688354 is a deficient number, since it is larger than the sum of its proper divisors (16097125534).

22216688354 is a wasteful number, since it uses less digits than its factorization.

22216688354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9502609.

The product of its digits is 1105920, while the sum is 47.

The spelling of 22216688354 in words is "twenty-two billion, two hundred sixteen million, six hundred eighty-eight thousand, three hundred fifty-four".