22131235160011 has 8 divisors (see below), whose sum is σ = 22336831262240. Its totient is φ = 21925685553408.

The previous prime is 22131235159991. The next prime is 22131235160033. The reversal of 22131235160011 is 11006153213122.

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 22131235160011 - 2¹¹ = 22131235157963 is a prime.

It is a super-2 number, since 2×22131235160011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22131235160071) 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 7 ways as a sum of consecutive naturals, for example, 10667151 + ... + 12571816.

It is an arithmetic number, because the mean of its divisors is an integer number (2792103907780).

Almost surely, 2^{22131235160011} is an apocalyptic number.

22131235160011 is a deficient number, since it is larger than the sum of its proper divisors (205596102229).

22131235160011 is a wasteful number, since it uses less digits than its factorization.

22131235160011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23247813.

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 22131235160011 its reverse (11006153213122), we get a palindrome (33137388373133).

The spelling of 22131235160011 in words is "twenty-two trillion, one hundred thirty-one billion, two hundred thirty-five million, one hundred sixty thousand, eleven".