2241821193 has 8 divisors (see below), whose sum is σ = 3006994368. Its totient is φ = 1485597744.

The previous prime is 2241821129. The next prime is 2241821207. The reversal of 2241821193 is 3911281422.

2241821193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2241821193 - 2⁶ = 2241821129 is a prime.

It is a super-2 number, since 2×2241821193² = 10051524522767886498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2241821693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2236846 + ... + 2237847.

It is an arithmetic number, because the mean of its divisors is an integer number (375874296).

Almost surely, 2^2241821193 is an apocalyptic number.

It is an amenable number.

2241821193 is a deficient number, since it is larger than the sum of its proper divisors (765173175).

2241821193 is a wasteful number, since it uses less digits than its factorization.

2241821193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4474863.

The product of its digits is 6912, while the sum is 33.

The square root of 2241821193 is about 47347.8742183849. The cubic root of 2241821193 is about 1308.7810258205.

The spelling of 2241821193 in words is "two billion, two hundred forty-one million, eight hundred twenty-one thousand, one hundred ninety-three".