2216489322 has 32 divisors (see below), whose sum is σ = 4480616448. Its totient is φ = 730932336.

The previous prime is 2216489311. The next prime is 2216489347. The reversal of 2216489322 is 2239846122.

It is a super-4 number, since 4×2216489322⁴ (a number of 38 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213013 + ... + 223175.

It is an arithmetic number, because the mean of its divisors is an integer number (140019264).

Almost surely, 2^2216489322 is an apocalyptic number.

2216489322 is an abundant number, since it is smaller than the sum of its proper divisors (2264127126).

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

2216489322 is a wasteful number, since it uses less digits than its factorization.

2216489322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10554.

The product of its digits is 82944, while the sum is 39.

The square root of 2216489322 is about 47079.6062218027. The cubic root of 2216489322 is about 1303.8327367261.

The spelling of 2216489322 in words is "two billion, two hundred sixteen million, four hundred eighty-nine thousand, three hundred twenty-two".