2216331411 has 16 divisors (see below), whose sum is σ = 3385701888. Its totient is φ = 1263312000.

The previous prime is 2216331379. The next prime is 2216331419. The reversal of 2216331411 is 1141336122.

It is a happy number.

It is not a de Polignac number, because 2216331411 - 2⁵ = 2216331379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2216331419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123175 + ... + 140016.

It is an arithmetic number, because the mean of its divisors is an integer number (211606368).

Almost surely, 2^2216331411 is an apocalyptic number.

2216331411 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2216331411 is a deficient number, since it is larger than the sum of its proper divisors (1169370477).

2216331411 is a wasteful number, since it uses less digits than its factorization.

2216331411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263602.

The product of its digits is 864, while the sum is 24.

The square root of 2216331411 is about 47077.9291282019. The cubic root of 2216331411 is about 1303.8017726818.

Adding to 2216331411 its reverse (1141336122), we get a palindrome (3357667533).

The spelling of 2216331411 in words is "two billion, two hundred sixteen million, three hundred thirty-one thousand, four hundred eleven".