22164305331 has 8 divisors (see below), whose sum is σ = 33774179584. Its totient is φ = 12665317320.

The previous prime is 22164305299. The next prime is 22164305363. The reversal of 22164305331 is 13350346122.

It is an interprime number because it is at equal distance from previous prime (22164305299) and next prime (22164305363).

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

It is not a de Polignac number, because 22164305331 - 2⁵ = 22164305299 is a prime.

It is a super-2 number, since 2×22164305331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22164305131) by changing a digit.

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, 527721535 + ... + 527721576.

It is an arithmetic number, because the mean of its divisors is an integer number (4221772448).

Almost surely, 2^22164305331 is an apocalyptic number.

22164305331 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22164305331 is a deficient number, since it is larger than the sum of its proper divisors (11609874253).

22164305331 is a wasteful number, since it uses less digits than its factorization.

22164305331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055443121.

The product of its (nonzero) digits is 12960, while the sum is 30.

The spelling of 22164305331 in words is "twenty-two billion, one hundred sixty-four million, three hundred five thousand, three hundred thirty-one".