22533132522253 has 16 divisors (see below), whose sum is σ = 23655110734080. Its totient is φ = 21423026883456.

The previous prime is 22533132522209. The next prime is 22533132522283. The reversal of 22533132522253 is 35222523133522.

It is a cyclic number.

It is not a de Polignac number, because 22533132522253 - 2³³ = 22524542587661 is a prime.

It is a super-2 number, since 2×22533132522253² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22533132522283) 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 in 15 ways as a sum of consecutive naturals, for example, 64080751 + ... + 64431427.

It is an arithmetic number, because the mean of its divisors is an integer number (1478444420880).

Almost surely, 2^{22533132522253} is an apocalyptic number.

22533132522253 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22533132522253 is a deficient number, since it is larger than the sum of its proper divisors (1121978211827).

22533132522253 is a wasteful number, since it uses less digits than its factorization.

22533132522253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367596.

The product of its digits is 648000, while the sum is 40.

Adding to 22533132522253 its reverse (35222523133522), we get a palindrome (57755655655775).

The spelling of 22533132522253 in words is "twenty-two trillion, five hundred thirty-three billion, one hundred thirty-two million, five hundred twenty-two thousand, two hundred fifty-three".