22131041222041 has 4 divisors (see below), whose sum is σ = 23093260405632. Its totient is φ = 21168822038452.

The previous prime is 22131041222039. The next prime is 22131041222107. The reversal of 22131041222041 is 14022214013122.

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.

It is a cyclic number.

It is not a de Polignac number, because 22131041222041 - 2¹ = 22131041222039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22131041221997 and 22131041222015.

It is not an unprimeable number, because it can be changed into a prime (22131041228041) 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, 481109591761 + ... + 481109591806.

It is an arithmetic number, because the mean of its divisors is an integer number (5773315101408).

Almost surely, 2^{22131041222041} is an apocalyptic number.

It is an amenable number.

22131041222041 is a deficient number, since it is larger than the sum of its proper divisors (962219183591).

22131041222041 is an equidigital number, since it uses as much as digits as its factorization.

22131041222041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962219183590.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 22131041222041 its reverse (14022214013122), we get a palindrome (36153255235163).

The spelling of 22131041222041 in words is "twenty-two trillion, one hundred thirty-one billion, forty-one million, two hundred twenty-two thousand, forty-one".