2216255322 has 16 divisors (see below), whose sum is σ = 4476398112. Its totient is φ = 731437200.

The previous prime is 2216255311. The next prime is 2216255339. The reversal of 2216255322 is 2235526122.

It is a self number, because there is not a number n which added to its sum of digits gives 2216255322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1827988 + ... + 1829199.

It is an arithmetic number, because the mean of its divisors is an integer number (279774882).

Almost surely, 2^2216255322 is an apocalyptic number.

2216255322 is an abundant number, since it is smaller than the sum of its proper divisors (2260142790).

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

2216255322 is a wasteful number, since it uses less digits than its factorization.

2216255322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3657293.

The product of its digits is 14400, while the sum is 30.

The square root of 2216255322 is about 47077.1210037317. The cubic root of 2216255322 is about 1303.7868522134.

The spelling of 2216255322 in words is "two billion, two hundred sixteen million, two hundred fifty-five thousand, three hundred twenty-two".