22160322360145 has 16 divisors (see below), whose sum is σ = 26839932926400. Its totient is φ = 17563913360064.

The previous prime is 22160322360083. The next prime is 22160322360157. The reversal of 22160322360145 is 54106322306122.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22160322360145 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42628995 + ... + 43145704.

It is an arithmetic number, because the mean of its divisors is an integer number (1677495807900).

Almost surely, 2^{22160322360145} is an apocalyptic number.

It is an amenable number.

22160322360145 is a deficient number, since it is larger than the sum of its proper divisors (4679610566255).

22160322360145 is a wasteful number, since it uses less digits than its factorization.

22160322360145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85775184.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 22160322360145 its reverse (54106322306122), we get a palindrome (76266644666267).

The spelling of 22160322360145 in words is "twenty-two trillion, one hundred sixty billion, three hundred twenty-two million, three hundred sixty thousand, one hundred forty-five".