4426520220022 has 4 divisors (see below), whose sum is σ = 6639780330036. Its totient is φ = 2213260110010.

The previous prime is 4426520219993. The next prime is 4426520220029. The reversal of 4426520220022 is 2200220256244.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4426520220029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106630055004 + ... + 1106630055007.

It is an arithmetic number, because the mean of its divisors is an integer number (1659945082509).

Almost surely, 2^{4426520220022} is an apocalyptic number.

4426520220022 is a deficient number, since it is larger than the sum of its proper divisors (2213260110014).

4426520220022 is a wasteful number, since it uses less digits than its factorization.

4426520220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2213260110013.

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 4426520220022 its reverse (2200220256244), we get a palindrome (6626740476266).

The spelling of 4426520220022 in words is "four trillion, four hundred twenty-six billion, five hundred twenty million, two hundred twenty thousand, twenty-two".