2114221166 has 16 divisors (see below), whose sum is σ = 3226683600. Its totient is φ = 1038806208.

The previous prime is 2114221159. The next prime is 2114221231. The reversal of 2114221166 is 6611224112.

It is a super-2 number, since 2×2114221166² = 8939862277524799112, which contains 22 as substring.

It is a congruent number.

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, 7421 + ... + 65448.

It is an arithmetic number, because the mean of its divisors is an integer number (201667725).

Almost surely, 2^2114221166 is an apocalyptic number.

2114221166 is a deficient number, since it is larger than the sum of its proper divisors (1112462434).

2114221166 is a wasteful number, since it uses less digits than its factorization.

2114221166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73123.

The product of its digits is 1152, while the sum is 26.

The square root of 2114221166 is about 45980.6607825507. The cubic root of 2114221166 is about 1283.4633513217.

Adding to 2114221166 its reverse (6611224112), we get a palindrome (8725445278).

The spelling of 2114221166 in words is "two billion, one hundred fourteen million, two hundred twenty-one thousand, one hundred sixty-six".