22244340658 has 16 divisors (see below), whose sum is σ = 34821420480. Its totient is φ = 10637316976.

The previous prime is 22244340619. The next prime is 22244340661. The reversal of 22244340658 is 85604344222.

It is a self number, because there is not a number n which added to its sum of digits gives 22244340658.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437613 + ... + 485791.

It is an arithmetic number, because the mean of its divisors is an integer number (2176338780).

Almost surely, 2^22244340658 is an apocalyptic number.

22244340658 is a deficient number, since it is larger than the sum of its proper divisors (12577079822).

22244340658 is a wasteful number, since it uses less digits than its factorization.

22244340658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58241.

The product of its (nonzero) digits is 368640, while the sum is 40.

The spelling of 22244340658 in words is "twenty-two billion, two hundred forty-four million, three hundred forty thousand, six hundred fifty-eight".