2224121043 has 16 divisors (see below), whose sum is σ = 2990892960. Its totient is φ = 1470096384.

The previous prime is 2224120993. The next prime is 2224121047. The reversal of 2224121043 is 3401214222.

It is not a de Polignac number, because 2224121043 - 2²¹ = 2222023891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2224121047) 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, 187843 + ... + 199331.

It is an arithmetic number, because the mean of its divisors is an integer number (186930810).

Almost surely, 2^2224121043 is an apocalyptic number.

2224121043 is a deficient number, since it is larger than the sum of its proper divisors (766771917).

2224121043 is a wasteful number, since it uses less digits than its factorization.

2224121043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12038.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2224121043 is about 47160.5878144028. The cubic root of 2224121043 is about 1305.3274561773.

Adding to 2224121043 its reverse (3401214222), we get a palindrome (5625335265).

The spelling of 2224121043 in words is "two billion, two hundred twenty-four million, one hundred twenty-one thousand, forty-three".