4422220051533 has 16 divisors (see below), whose sum is σ = 5927873544192. Its totient is φ = 2932360326000.

The previous prime is 4422220051477. The next prime is 4422220051547. The reversal of 4422220051533 is 3351500222244.

It is a de Polignac number, because none of the positive numbers 2^k-4422220051533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4422220051494 and 4422220051503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4422220052533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4373268 + ... + 5288658.

It is an arithmetic number, because the mean of its divisors is an integer number (370492096512).

Almost surely, 2^{4422220051533} is an apocalyptic number.

It is an amenable number.

4422220051533 is a deficient number, since it is larger than the sum of its proper divisors (1505653492659).

4422220051533 is a wasteful number, since it uses less digits than its factorization.

4422220051533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924016.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 4422220051533 its reverse (3351500222244), we get a palindrome (7773720273777).

The spelling of 4422220051533 in words is "four trillion, four hundred twenty-two billion, two hundred twenty million, fifty-one thousand, five hundred thirty-three".