22163132121541 has 8 divisors (see below), whose sum is σ = 23126820387264. Its totient is φ = 21199450008000.

The previous prime is 22163132121523. The next prime is 22163132121551. The reversal of 22163132121541 is 14512123136122.

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 22163132121541 - 2⁹ = 22163132121029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22163132121497 and 22163132121506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22163132121551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6780990 + ... + 9503056.

It is an arithmetic number, because the mean of its divisors is an integer number (2890852548408).

Almost surely, 2^{22163132121541} is an apocalyptic number.

It is an amenable number.

22163132121541 is a deficient number, since it is larger than the sum of its proper divisors (963688265723).

22163132121541 is a wasteful number, since it uses less digits than its factorization.

22163132121541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3076091.

The product of its digits is 17280, while the sum is 34.

Adding to 22163132121541 its reverse (14512123136122), we get a palindrome (36675255257663).

The spelling of 22163132121541 in words is "twenty-two trillion, one hundred sixty-three billion, one hundred thirty-two million, one hundred twenty-one thousand, five hundred forty-one".