16111332222 has 8 divisors (see below), whose sum is σ = 32222664456. Its totient is φ = 5370444072.

The previous prime is 16111332221. The next prime is 16111332229. The reversal of 16111332222 is 22223311161.

It is a sphenic number, since it is the product of 3 distinct primes.

16111332222 is an admirable number.

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

It is a junction number, because it is equal to n+sod(n) for n = 16111332192 and 16111332201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16111332221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1342611013 + ... + 1342611024.

It is an arithmetic number, because the mean of its divisors is an integer number (4027833057).

Almost surely, 2^16111332222 is an apocalyptic number.

16111332222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16111332222 is a wasteful number, since it uses less digits than its factorization.

16111332222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2685222042.

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

Adding to 16111332222 its reverse (22223311161), we get a palindrome (38334643383).

The spelling of 16111332222 in words is "sixteen billion, one hundred eleven million, three hundred thirty-two thousand, two hundred twenty-two".