22326900 has 72 divisors (see below), whose sum is σ = 68016480. Its totient is φ = 5639040.

The previous prime is 22326869. The next prime is 22326907. The reversal of 22326900 is 962322.

It is a super-3 number, since 3×22326900³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22326907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3742 + ... + 7658.

Almost surely, 2^22326900 is an apocalyptic number.

22326900 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 22326900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34008240).

22326900 is an abundant number, since it is smaller than the sum of its proper divisors (45689580).

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

22326900 is a wasteful number, since it uses less digits than its factorization.

22326900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3953 (or 3946 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 22326900 is about 4725.1349187087. The cubic root of 22326900 is about 281.5849737215.

The spelling of 22326900 in words is "twenty-two million, three hundred twenty-six thousand, nine hundred".