2241520222 has 4 divisors (see below), whose sum is σ = 3362280336. Its totient is φ = 1120760110.

The previous prime is 2241520217. The next prime is 2241520249. The reversal of 2241520222 is 2220251422.

2241520222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2241520193 and 2241520202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560380054 + ... + 560380057.

It is an arithmetic number, because the mean of its divisors is an integer number (840570084).

Almost surely, 2^2241520222 is an apocalyptic number.

2241520222 is a deficient number, since it is larger than the sum of its proper divisors (1120760114).

2241520222 is a wasteful number, since it uses less digits than its factorization.

2241520222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120760113.

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

The square root of 2241520222 is about 47344.6958169550. The cubic root of 2241520222 is about 1308.7224539826.

Adding to 2241520222 its reverse (2220251422), we get a palindrome (4461771644).

The spelling of 2241520222 in words is "two billion, two hundred forty-one million, five hundred twenty thousand, two hundred twenty-two".