26220133521022 has 16 divisors (see below), whose sum is σ = 44950018376160. Its totient is φ = 11236895566848.

The previous prime is 26220133521019. The next prime is 26220133521047. The reversal of 26220133521022 is 22012533102262.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24840663 + ... + 25874674.

It is an arithmetic number, because the mean of its divisors is an integer number (2809376148510).

Almost surely, 2^{26220133521022} is an apocalyptic number.

26220133521022 is a deficient number, since it is larger than the sum of its proper divisors (18729884855138).

26220133521022 is a wasteful number, since it uses less digits than its factorization.

26220133521022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50752275.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 26220133521022 its reverse (22012533102262), we get a palindrome (48232666623284).

The spelling of 26220133521022 in words is "twenty-six trillion, two hundred twenty billion, one hundred thirty-three million, five hundred twenty-one thousand, twenty-two".