22126132275 has 48 divisors (see below), whose sum is σ = 40460681184. Its totient is φ = 10598446080.

The previous prime is 22126132271. The next prime is 22126132277. The reversal of 22126132275 is 57223162122.

It is not a de Polignac number, because 22126132275 - 2² = 22126132271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22126132271) 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 47 ways as a sum of consecutive naturals, for example, 270594 + ... + 342743.

It is an arithmetic number, because the mean of its divisors is an integer number (842930858).

Almost surely, 2^22126132275 is an apocalyptic number.

22126132275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22126132275 is a deficient number, since it is larger than the sum of its proper divisors (18334548909).

22126132275 is a wasteful number, since it uses less digits than its factorization.

22126132275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613400 (or 613395 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

Adding to 22126132275 its reverse (57223162122), we get a palindrome (79349294397).

The spelling of 22126132275 in words is "twenty-two billion, one hundred twenty-six million, one hundred thirty-two thousand, two hundred seventy-five".