22033440320331 has 8 divisors (see below), whose sum is σ = 32048640465984. Its totient is φ = 13353600194120.

The previous prime is 22033440320327. The next prime is 22033440320351. The reversal of 22033440320331 is 13302304433022.

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

It is a cyclic number.

It is not a de Polignac number, because 22033440320331 - 2² = 22033440320327 is a prime.

It is a super-2 number, since 2×22033440320331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22033440320351) 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, 333840004821 + ... + 333840004886.

It is an arithmetic number, because the mean of its divisors is an integer number (4006080058248).

Almost surely, 2^{22033440320331} is an apocalyptic number.

22033440320331 is a deficient number, since it is larger than the sum of its proper divisors (10015200145653).

22033440320331 is a wasteful number, since it uses less digits than its factorization.

22033440320331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667680009721.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 22033440320331 its reverse (13302304433022), we get a palindrome (35335744753353).

The spelling of 22033440320331 in words is "twenty-two trillion, thirty-three billion, four hundred forty million, three hundred twenty thousand, three hundred thirty-one".