216080022 has 8 divisors (see below), whose sum is σ = 432160056. Its totient is φ = 72026672.

The previous prime is 216080021. The next prime is 216080057. The reversal of 216080022 is 220080612.

216080022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

216080022 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216080021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18006663 + ... + 18006674.

It is an arithmetic number, because the mean of its divisors is an integer number (54020007).

Almost surely, 2^216080022 is an apocalyptic number.

216080022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

216080022 is a wasteful number, since it uses less digits than its factorization.

216080022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36013342.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 216080022 is about 14699.6606083270. The cubic root of 216080022 is about 600.0740852963.

The spelling of 216080022 in words is "two hundred sixteen million, eighty thousand, twenty-two".