2052221120 has 28 divisors (see below), whose sum is σ = 4886852304. Its totient is φ = 820888320.

The previous prime is 2052221089. The next prime is 2052221167. The reversal of 2052221120 is 211222502.

It is a super-2 number, since 2×2052221120² = 8423223050748108800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3206276 + ... + 3206915.

Almost surely, 2^2052221120 is an apocalyptic number.

2052221120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2052221120 is an abundant number, since it is smaller than the sum of its proper divisors (2834631184).

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

2052221120 is an equidigital number, since it uses as much as digits as its factorization.

2052221120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6413208 (or 6413198 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 2052221120 is about 45301.4472175007. The cubic root of 2052221120 is about 1270.7927181454.

Adding to 2052221120 its reverse (211222502), we get a palindrome (2263443622).

The spelling of 2052221120 in words is "two billion, fifty-two million, two hundred twenty-one thousand, one hundred twenty".