22323320213331 has 32 divisors (see below), whose sum is σ = 30533788712448. Its totient is φ = 14502496631040.

The previous prime is 22323320213267. The next prime is 22323320213351. The reversal of 22323320213331 is 13331202332322.

It is not a de Polignac number, because 22323320213331 - 2⁶ = 22323320213267 is a prime.

It is a super-3 number, since 3×22323320213331³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (22323320213351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11725620 + ... + 13495806.

It is an arithmetic number, because the mean of its divisors is an integer number (954180897264).

Almost surely, 2^{22323320213331} is an apocalyptic number.

22323320213331 is a deficient number, since it is larger than the sum of its proper divisors (8210468499117).

22323320213331 is a wasteful number, since it uses less digits than its factorization.

22323320213331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1770891.

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 22323320213331 its reverse (13331202332322), we get a palindrome (35654522545653).

The spelling of 22323320213331 in words is "twenty-two trillion, three hundred twenty-three billion, three hundred twenty million, two hundred thirteen thousand, three hundred thirty-one".