2252441020 has 24 divisors (see below), whose sum is σ = 4893235200. Its totient is φ = 869908032.

The previous prime is 2252441003. The next prime is 2252441021. The reversal of 2252441020 is 201442522.

It is a junction number, because it is equal to n+sod(n) for n = 2252440982 and 2252441000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252441021) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1941180 + ... + 1942339.

It is an arithmetic number, because the mean of its divisors is an integer number (203884800).

Almost surely, 2^2252441020 is an apocalyptic number.

2252441020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2252441020 is an abundant number, since it is smaller than the sum of its proper divisors (2640794180).

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

2252441020 is a wasteful number, since it uses less digits than its factorization.

2252441020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3883557 (or 3883555 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 2252441020 is about 47459.8885375851. Note that the first 3 decimals coincide. The cubic root of 2252441020 is about 1310.8443985923.

Adding to 2252441020 its reverse (201442522), we get a palindrome (2453883542).

The spelling of 2252441020 in words is "two billion, two hundred fifty-two million, four hundred forty-one thousand, twenty".