22227146726 has 16 divisors (see below), whose sum is σ = 33831031104. Its totient is φ = 10950439104.

The previous prime is 22227146719. The next prime is 22227146749. The reversal of 22227146726 is 62764172222.

It is a congruent number.

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, 72755 + ... + 223041.

It is an arithmetic number, because the mean of its divisors is an integer number (2114439444).

Almost surely, 2^22227146726 is an apocalyptic number.

22227146726 is a deficient number, since it is larger than the sum of its proper divisors (11603884378).

22227146726 is a wasteful number, since it uses less digits than its factorization.

22227146726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151375.

The product of its digits is 225792, while the sum is 41.

The spelling of 22227146726 in words is "twenty-two billion, two hundred twenty-seven million, one hundred forty-six thousand, seven hundred twenty-six".