2241020 has 24 divisors (see below), whose sum is σ = 4762800. Its totient is φ = 885632.

The previous prime is 2241013. The next prime is 2241037. The reversal of 2241020 is 201422.

2241020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2240992 and 2241010.

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 7 ways as a sum of consecutive naturals, for example, 1151 + ... + 2409.

It is an arithmetic number, because the mean of its divisors is an integer number (198450).

2^2241020 is an apocalyptic number.

2241020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2241020 is an abundant number, since it is smaller than the sum of its proper divisors (2521780).

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

2241020 is a wasteful number, since it uses less digits than its factorization.

2241020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357 (or 1355 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2241020 is about 1497.0036740102. The cubic root of 2241020 is about 130.8625094393.

Subtracting from 2241020 its sum of digits (11), we obtain a square (2241009 = 1497²).

Adding to 2241020 its reverse (201422), we get a palindrome (2442442).

The spelling of 2241020 in words is "two million, two hundred forty-one thousand, twenty".