22322254328 has 64 divisors (see below), whose sum is σ = 48714462720. Its totient is φ = 9476646400.

The previous prime is 22322254321. The next prime is 22322254337. The reversal of 22322254328 is 82345222322.

It is a super-3 number, since 3×22322254328³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22322254321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139025 + ... + 252927.

It is an arithmetic number, because the mean of its divisors is an integer number (761163480).

Almost surely, 2^22322254328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22322254328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24357231360).

22322254328 is an abundant number, since it is smaller than the sum of its proper divisors (26392208392).

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

22322254328 is a wasteful number, since it uses less digits than its factorization.

22322254328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114068 (or 114064 counting only the distinct ones).

The product of its digits is 92160, while the sum is 35.

The spelling of 22322254328 in words is "twenty-two billion, three hundred twenty-two million, two hundred fifty-four thousand, three hundred twenty-eight".