4043220243022 has 4 divisors (see below), whose sum is σ = 6064830364536. Its totient is φ = 2021610121510.

The previous prime is 4043220243019. The next prime is 4043220243089. The reversal of 4043220243022 is 2203420223404.

It is a happy number.

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

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, 1010805060754 + ... + 1010805060757.

It is an arithmetic number, because the mean of its divisors is an integer number (1516207591134).

Almost surely, 2^{4043220243022} is an apocalyptic number.

4043220243022 is a deficient number, since it is larger than the sum of its proper divisors (2021610121514).

4043220243022 is a wasteful number, since it uses less digits than its factorization.

4043220243022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021610121513.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 4043220243022 its reverse (2203420223404), we get a palindrome (6246640466426).

The spelling of 4043220243022 in words is "four trillion, forty-three billion, two hundred twenty million, two hundred forty-three thousand, twenty-two".