22550111041 has 4 divisors (see below), whose sum is σ = 23074532272. Its totient is φ = 22025689812.

The previous prime is 22550111033. The next prime is 22550111081. The reversal of 22550111041 is 14011105522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14011105522 = 2 ⋅7005552761.

It is a cyclic number.

It is not a de Polignac number, because 22550111041 - 2³ = 22550111033 is a prime.

It is a super-2 number, since 2×22550111041² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22550111081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262210551 + ... + 262210636.

It is an arithmetic number, because the mean of its divisors is an integer number (5768633068).

Almost surely, 2^22550111041 is an apocalyptic number.

It is an amenable number.

22550111041 is a deficient number, since it is larger than the sum of its proper divisors (524421231).

22550111041 is an equidigital number, since it uses as much as digits as its factorization.

22550111041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524421230.

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

Adding to 22550111041 its reverse (14011105522), we get a palindrome (36561216563).

The spelling of 22550111041 in words is "twenty-two billion, five hundred fifty million, one hundred eleven thousand, forty-one".