222141116 has 24 divisors (see below), whose sum is σ = 401175936. Its totient is φ = 107559680.

The previous prime is 222141097. The next prime is 222141121. The reversal of 222141116 is 611141222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17525 + ... + 27411.

It is an arithmetic number, because the mean of its divisors is an integer number (16715664).

Almost surely, 2^222141116 is an apocalyptic number.

It is an amenable number.

222141116 is a deficient number, since it is larger than the sum of its proper divisors (179034820).

222141116 is a wasteful number, since it uses less digits than its factorization.

222141116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10069 (or 10067 counting only the distinct ones).

The product of its digits is 192, while the sum is 20.

The square root of 222141116 is about 14904.3992163388. The cubic root of 222141116 is about 605.6331654172.

Adding to 222141116 its reverse (611141222), we get a palindrome (833282338).

The spelling of 222141116 in words is "two hundred twenty-two million, one hundred forty-one thousand, one hundred sixteen".