22150115041 has 4 divisors (see below), whose sum is σ = 22158454212. Its totient is φ = 22141775872.

The previous prime is 22150115027. The next prime is 22150115081. The reversal of 22150115041 is 14051105122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13719202641 + 8430912400 = 117129^2 + 91820^2 .

It is a cyclic number.

It is not a de Polignac number, because 22150115041 - 2¹⁷ = 22149983969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22150115081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4165600 + ... + 4170913.

It is an arithmetic number, because the mean of its divisors is an integer number (5539613553).

Almost surely, 2^22150115041 is an apocalyptic number.

It is an amenable number.

22150115041 is a deficient number, since it is larger than the sum of its proper divisors (8339171).

22150115041 is an equidigital number, since it uses as much as digits as its factorization.

22150115041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8339170.

The product of its (nonzero) digits is 400, while the sum is 22.

The spelling of 22150115041 in words is "twenty-two billion, one hundred fifty million, one hundred fifteen thousand, forty-one".