2216161362 has 16 divisors (see below), whose sum is σ = 4434300000. Its totient is φ = 738390912.

The previous prime is 2216161357. The next prime is 2216161369. The reversal of 2216161362 is 2631616122.

It is a super-2 number, since 2×2216161362² = 9822742364843390088, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2216161369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67612 + ... + 94887.

It is an arithmetic number, because the mean of its divisors is an integer number (277143750).

Almost surely, 2^2216161362 is an apocalyptic number.

2216161362 is an abundant number, since it is smaller than the sum of its proper divisors (2218138638).

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

2216161362 is a wasteful number, since it uses less digits than its factorization.

2216161362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164777.

The product of its digits is 5184, while the sum is 30.

The square root of 2216161362 is about 47076.1230561736. The cubic root of 2216161362 is about 1303.7684269079.

Adding to 2216161362 its reverse (2631616122), we get a palindrome (4847777484).

The spelling of 2216161362 in words is "two billion, two hundred sixteen million, one hundred sixty-one thousand, three hundred sixty-two".