4005530241022 has 4 divisors (see below), whose sum is σ = 6008295361536. Its totient is φ = 2002765120510.

The previous prime is 4005530240989. The next prime is 4005530241029. The reversal of 4005530241022 is 2201420355004.

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

It is a super-2 number, since 2×4005530241022² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4005530241029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001382560254 + ... + 1001382560257.

It is an arithmetic number, because the mean of its divisors is an integer number (1502073840384).

Almost surely, 2^{4005530241022} is an apocalyptic number.

4005530241022 is a deficient number, since it is larger than the sum of its proper divisors (2002765120514).

4005530241022 is a wasteful number, since it uses less digits than its factorization.

4005530241022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002765120513.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 4005530241022 its reverse (2201420355004), we get a palindrome (6206950596026).

The spelling of 4005530241022 in words is "four trillion, five billion, five hundred thirty million, two hundred forty-one thousand, twenty-two".