222032380 has 12 divisors (see below), whose sum is σ = 466268040. Its totient is φ = 88812944.

The previous prime is 222032357. The next prime is 222032413. The reversal of 222032380 is 83230222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5550790 + ... + 5550829.

It is an arithmetic number, because the mean of its divisors is an integer number (38855670).

Almost surely, 2^222032380 is an apocalyptic number.

222032380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222032380 is an abundant number, since it is smaller than the sum of its proper divisors (244235660).

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

222032380 is a wasteful number, since it uses less digits than its factorization.

222032380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11101628 (or 11101626 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 222032380 is about 14900.7509877858. The cubic root of 222032380 is about 605.5343320315.

The spelling of 222032380 in words is "two hundred twenty-two million, thirty-two thousand, three hundred eighty".