22220022003533 has 8 divisors (see below), whose sum is σ = 22452637559352. Its totient is φ = 21987478757376.

The previous prime is 22220022003527. The next prime is 22220022003563. The reversal of 22220022003533 is 33530022002222.

It can be written as a sum of positive squares in 4 ways, for example, as 78272931529 + 22141749072004 = 279773^2 + 4705502^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22220022003533 - 2⁶ = 22220022003469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22220022003563) 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 7 ways as a sum of consecutive naturals, for example, 17459510 + ... + 18688887.

It is an arithmetic number, because the mean of its divisors is an integer number (2806579694919).

Almost surely, 2^{22220022003533} is an apocalyptic number.

It is an amenable number.

22220022003533 is a deficient number, since it is larger than the sum of its proper divisors (232615555819).

22220022003533 is an equidigital number, since it uses as much as digits as its factorization.

22220022003533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36154831.

The product of its (nonzero) digits is 8640, while the sum is 26.

Adding to 22220022003533 its reverse (33530022002222), we get a palindrome (55750044005755).

The spelling of 22220022003533 in words is "twenty-two trillion, two hundred twenty billion, twenty-two million, three thousand, five hundred thirty-three".