22133321331320 has 32 divisors (see below), whose sum is σ = 50739595132320. Its totient is φ = 8686284597120.

The previous prime is 22133321331307. The next prime is 22133321331367. The reversal of 22133321331320 is 2313312333122.

It is a congruent number.

It is an unprimeable number.

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, 5220120836 + ... + 5220125075.

It is an arithmetic number, because the mean of its divisors is an integer number (1585612347885).

Almost surely, 2^{22133321331320} is an apocalyptic number.

22133321331320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22133321331320 is an abundant number, since it is smaller than the sum of its proper divisors (28606273801000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22133321331320 is a wasteful number, since it uses less digits than its factorization.

22133321331320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10440245975 (or 10440245971 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 22133321331320 its reverse (2313312333122), we get a palindrome (24446633664442).

The spelling of 22133321331320 in words is "twenty-two trillion, one hundred thirty-three billion, three hundred twenty-one million, three hundred thirty-one thousand, three hundred twenty".