2221114120 has 16 divisors (see below), whose sum is σ = 4997506860. Its totient is φ = 888445632.

The previous prime is 2221114099. The next prime is 2221114139. The reversal of 2221114120 is 214111222.

It can be written as a sum of positive squares in 2 ways, for example, as 2132038276 + 89075844 = 46174^2 + 9438^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2221114094 and 2221114103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27763887 + ... + 27763966.

Almost surely, 2^2221114120 is an apocalyptic number.

2221114120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2221114120 is an abundant number, since it is smaller than the sum of its proper divisors (2776392740).

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

2221114120 is a wasteful number, since it uses less digits than its factorization.

2221114120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55527864 (or 55527860 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 2221114120 is about 47128.6974146326. The cubic root of 2221114120 is about 1304.7389406503.

Adding to 2221114120 its reverse (214111222), we get a palindrome (2435225342).

The spelling of 2221114120 in words is "two billion, two hundred twenty-one million, one hundred fourteen thousand, one hundred twenty".