2240022043 has 16 divisors (see below), whose sum is σ = 2725056000. Its totient is φ = 1798517952.

The previous prime is 2240022041. The next prime is 2240022047. The reversal of 2240022043 is 3402200422.

It is not a de Polignac number, because 2240022043 - 2¹ = 2240022041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 2240022043.

It is not an unprimeable number, because it can be changed into a prime (2240022041) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 82783 + ... + 106456.

It is an arithmetic number, because the mean of its divisors is an integer number (170316000).

Almost surely, 2^2240022043 is an apocalyptic number.

2240022043 is a deficient number, since it is larger than the sum of its proper divisors (485033957).

2240022043 is a wasteful number, since it uses less digits than its factorization.

2240022043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189354.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 2240022043 is about 47328.8711359145. The cubic root of 2240022043 is about 1308.4308159729.

Adding to 2240022043 its reverse (3402200422), we get a palindrome (5642222465).

The spelling of 2240022043 in words is "two billion, two hundred forty million, twenty-two thousand, forty-three".