22333332232320 has 128 divisors (see below), whose sum is σ = 71189261994240. Its totient is φ = 5955407560704.

The previous prime is 22333332232273. The next prime is 22333332232381. The reversal of 22333332232320 is 2323223333322.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 92928952 + ... + 93168968.

It is an arithmetic number, because the mean of its divisors is an integer number (556166109330).

Almost surely, 2^{22333332232320} is an apocalyptic number.

22333332232320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22333332232320 is an abundant number, since it is smaller than the sum of its proper divisors (48855929761920).

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

22333332232320 is a wasteful number, since it uses less digits than its factorization.

22333332232320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288502 (or 288490 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 33.

Adding to 22333332232320 its reverse (2323223333322), we get a palindrome (24656555565642).

The spelling of 22333332232320 in words is "twenty-two trillion, three hundred thirty-three billion, three hundred thirty-two million, two hundred thirty-two thousand, three hundred twenty".