22143134311101 has 12 divisors (see below), whose sum is σ = 31993965130140. Its totient is φ = 14757733636800.

The previous prime is 22143134311049. The next prime is 22143134311139. The reversal of 22143134311101 is 10111343134122.

22143134311101 is a `hidden beast` number, since 2 + 21 + 4 + 313 + 4 + 311 + 10 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 12977826125625 + 9165308185476 = 3602475^2 + 3027426^2 .

It is not a de Polignac number, because 22143134311101 - 2¹¹ = 22143134309053 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22143134311301) 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 11 ways as a sum of consecutive naturals, for example, 362959800 + ... + 363020801.

It is an arithmetic number, because the mean of its divisors is an integer number (2666163760845).

Almost surely, 2^{22143134311101} is an apocalyptic number.

It is an amenable number.

22143134311101 is a deficient number, since it is larger than the sum of its proper divisors (9850830819039).

22143134311101 is a wasteful number, since it uses less digits than its factorization.

22143134311101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725983996 (or 725983993 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 22143134311101 its reverse (10111343134122), we get a palindrome (32254477445223).

The spelling of 22143134311101 in words is "twenty-two trillion, one hundred forty-three billion, one hundred thirty-four million, three hundred eleven thousand, one hundred one".