22026206166231 has 8 divisors (see below), whose sum is σ = 30913973566720. Its totient is φ = 13911288104952.

The previous prime is 22026206166197. The next prime is 22026206166247. The reversal of 22026206166231 is 13266160262022.

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

It is not a de Polignac number, because 22026206166231 - 2⁷ = 22026206166103 is a prime.

It is a super-2 number, since 2×22026206166231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22026206166231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22026206166931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193212334735 + ... + 193212334848.

It is an arithmetic number, because the mean of its divisors is an integer number (3864246695840).

Almost surely, 2^{22026206166231} is an apocalyptic number.

22026206166231 is a deficient number, since it is larger than the sum of its proper divisors (8887767400489).

22026206166231 is a wasteful number, since it uses less digits than its factorization.

22026206166231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386424669605.

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 22026206166231 in words is "twenty-two trillion, twenty-six billion, two hundred six million, one hundred sixty-six thousand, two hundred thirty-one".