2252020 has 12 divisors (see below), whose sum is σ = 4729284. Its totient is φ = 900800.

The previous prime is 2252017. The next prime is 2252087. The reversal of 2252020 is 202522.

2252020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1162084 + 1089936 = 1078^2 + 1044^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56281 + ... + 56320.

It is an arithmetic number, because the mean of its divisors is an integer number (394107).

2^2252020 is an apocalyptic number.

2252020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2252020 is an abundant number, since it is smaller than the sum of its proper divisors (2477264).

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

2252020 is a wasteful number, since it uses less digits than its factorization.

2252020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112610 (or 112608 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 13.

The square root of 2252020 is about 1500.6731822752. The cubic root of 2252020 is about 131.0762720375.

Adding to 2252020 its reverse (202522), we get a palindrome (2454542).

The spelling of 2252020 in words is "two million, two hundred fifty-two thousand, twenty".