11422205234145 has 24 divisors (see below), whose sum is σ = 20481195594600. Its totient is φ = 5881779246336.

The previous prime is 11422205234101. The next prime is 11422205234147. The reversal of 11422205234145 is 54143250222411.

11422205234145 is a `hidden beast` number, since 1 + 1 + 4 + 2 + 220 + 52 + 341 + 45 = 666.

11422205234145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 743368147344 + 10678837086801 = 862188^2 + 3267849^2 .

It is not a de Polignac number, because 11422205234145 - 2⁷ = 11422205234017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11422205234147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4376322540 + ... + 4376325149.

It is an arithmetic number, because the mean of its divisors is an integer number (853383149775).

Almost surely, 2^{11422205234145} is an apocalyptic number.

11422205234145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11422205234145 is a deficient number, since it is larger than the sum of its proper divisors (9058990360455).

11422205234145 is a wasteful number, since it uses less digits than its factorization.

11422205234145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8752647729 (or 8752647726 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

Adding to 11422205234145 its reverse (54143250222411), we get a palindrome (65565455456556).

The spelling of 11422205234145 in words is "eleven trillion, four hundred twenty-two billion, two hundred five million, two hundred thirty-four thousand, one hundred forty-five".