2216408322 has 16 divisors (see below), whose sum is σ = 4435827552. Its totient is φ = 738300960.

The previous prime is 2216408321. The next prime is 2216408339. The reversal of 2216408322 is 2238046122.

It is a self number, because there is not a number n which added to its sum of digits gives 2216408322.

It is not an unprimeable number, because it can be changed into a prime (2216408321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115828 + ... + 133599.

It is an arithmetic number, because the mean of its divisors is an integer number (277239222).

Almost surely, 2^2216408322 is an apocalyptic number.

2216408322 is an abundant number, since it is smaller than the sum of its proper divisors (2219419230).

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

2216408322 is a wasteful number, since it uses less digits than its factorization.

2216408322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250913.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 2216408322 is about 47078.7459688552. The cubic root of 2216408322 is about 1303.8168539910.

The spelling of 2216408322 in words is "two billion, two hundred sixteen million, four hundred eight thousand, three hundred twenty-two".