222083680 has 144 divisors (see below), whose sum is σ = 657583920. Its totient is φ = 70253568.

The previous prime is 222083677. The next prime is 222083683. The reversal of 222083680 is 86380222.

222083680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (222083677) and next prime (222083683).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222083683) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100831 + ... + 103009.

It is an arithmetic number, because the mean of its divisors is an integer number (4566555).

Almost surely, 2^222083680 is an apocalyptic number.

222083680 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 222083680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328791960).

222083680 is an abundant number, since it is smaller than the sum of its proper divisors (435500240).

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

222083680 is a wasteful number, since it uses less digits than its factorization.

222083680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221 (or 2206 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 222083680 is about 14902.4722781155. The cubic root of 222083680 is about 605.5809641475.

The spelling of 222083680 in words is "two hundred twenty-two million, eighty-three thousand, six hundred eighty".