22144302213041 has 4 divisors (see below), whose sum is σ = 22144311679092. Its totient is φ = 22144292746992.

The previous prime is 22144302213031. The next prime is 22144302213067. The reversal of 22144302213041 is 14031220344122.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 18373190668816 + 3771111544225 = 4286396^2 + 1941935^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22144302213041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22144302212995 and 22144302213013.

It is not an unprimeable number, because it can be changed into a prime (22144302213001) 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 3 ways as a sum of consecutive naturals, for example, 1605755 + ... + 6845951.

It is an arithmetic number, because the mean of its divisors is an integer number (5536077919773).

Almost surely, 2^{22144302213041} is an apocalyptic number.

It is an amenable number.

22144302213041 is a deficient number, since it is larger than the sum of its proper divisors (9466051).

22144302213041 is an equidigital number, since it uses as much as digits as its factorization.

22144302213041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9466050.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 22144302213041 its reverse (14031220344122), we get a palindrome (36175522557163).

The spelling of 22144302213041 in words is "twenty-two trillion, one hundred forty-four billion, three hundred two million, two hundred thirteen thousand, forty-one".