22034321331 has 16 divisors (see below), whose sum is σ = 32115756288. Its totient is φ = 13326703200.

The previous prime is 22034321327. The next prime is 22034321357. The reversal of 22034321331 is 13312343022.

It is not a de Polignac number, because 22034321331 - 2² = 22034321327 is a prime.

It is a super-2 number, since 2×22034321331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22034321531) 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 15 ways as a sum of consecutive naturals, for example, 669460 + ... + 701601.

It is an arithmetic number, because the mean of its divisors is an integer number (2007234768).

Almost surely, 2^22034321331 is an apocalyptic number.

22034321331 is a deficient number, since it is larger than the sum of its proper divisors (10081434957).

22034321331 is a wasteful number, since it uses less digits than its factorization.

22034321331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371562.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 22034321331 its reverse (13312343022), we get a palindrome (35346664353).

The spelling of 22034321331 in words is "twenty-two billion, thirty-four million, three hundred twenty-one thousand, three hundred thirty-one".