22234680 has 96 divisors (see below), whose sum is σ = 77837760. Its totient is φ = 5472000.

The previous prime is 22234679. The next prime is 22234699. The reversal of 22234680 is 8643222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2305 + ... + 7055.

It is an arithmetic number, because the mean of its divisors is an integer number (810810).

Almost surely, 2^22234680 is an apocalyptic number.

22234680 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 22234680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38918880).

22234680 is an abundant number, since it is smaller than the sum of its proper divisors (55603080).

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

22234680 is a wasteful number, since it uses less digits than its factorization.

22234680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4781 (or 4774 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 22234680 is about 4715.3663696472. The cubic root of 22234680 is about 281.1967484366.

It can be divided in two parts, 2223 and 4680, that added together give a triangular number (6903 = T₁₁₇).

The spelling of 22234680 in words is "twenty-two million, two hundred thirty-four thousand, six hundred eighty".