2216090082 has 8 divisors (see below), whose sum is σ = 4432180176. Its totient is φ = 738696692.

The previous prime is 2216090059. The next prime is 2216090083. The reversal of 2216090082 is 2800906122.

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

2216090082 is an admirable number.

It is a super-2 number, since 2×2216090082² = 9822110503077533448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2216090083) 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, 184674168 + ... + 184674179.

It is an arithmetic number, because the mean of its divisors is an integer number (554022522).

Almost surely, 2^2216090082 is an apocalyptic number.

2216090082 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.

2216090082 is a wasteful number, since it uses less digits than its factorization.

2216090082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369348352.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 2216090082 is about 47075.3659783968. The cubic root of 2216090082 is about 1303.7544487426.

The spelling of 2216090082 in words is "two billion, two hundred sixteen million, ninety thousand, eighty-two".