22322535320 has 128 divisors (see below), whose sum is σ = 54251596800. Its totient is φ = 8239620096.

The previous prime is 22322535317. The next prime is 22322535337. The reversal of 22322535320 is 2353522322.

It is a happy number.

It is a super-3 number, since 3×22322535320³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 31 ways as a sum of consecutive naturals, for example, 8107064 + ... + 8109816.

It is an arithmetic number, because the mean of its divisors is an integer number (423840600).

Almost surely, 2^22322535320 is an apocalyptic number.

22322535320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22322535320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27125798400).

22322535320 is an abundant number, since it is smaller than the sum of its proper divisors (31929061480).

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

22322535320 is a wasteful number, since it uses less digits than its factorization.

22322535320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3057 (or 3053 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 29.

The spelling of 22322535320 in words is "twenty-two billion, three hundred twenty-two million, five hundred thirty-five thousand, three hundred twenty".