2241033221 has 16 divisors (see below), whose sum is σ = 2673969408. Its totient is φ = 1836384000.

The previous prime is 2241033217. The next prime is 2241033233. The reversal of 2241033221 is 1223301422.

It is a cyclic number.

It is not a de Polignac number, because 2241033221 - 2² = 2241033217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2241033193 and 2241033202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241033251) 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 15 ways as a sum of consecutive naturals, for example, 593981 + ... + 597741.

It is an arithmetic number, because the mean of its divisors is an integer number (167123088).

Almost surely, 2^2241033221 is an apocalyptic number.

It is an amenable number.

2241033221 is a deficient number, since it is larger than the sum of its proper divisors (432936187).

2241033221 is a wasteful number, since it uses less digits than its factorization.

2241033221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7492.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2241033221 is about 47339.5523954336. The cubic root of 2241033221 is about 1308.6276678190.

Adding to 2241033221 its reverse (1223301422), we get a palindrome (3464334643).

The spelling of 2241033221 in words is "two billion, two hundred forty-one million, thirty-three thousand, two hundred twenty-one".