22041342133 has 4 divisors (see below), whose sum is σ = 22202227980. Its totient is φ = 21880456288.

The previous prime is 22041342121. The next prime is 22041342161. The reversal of 22041342133 is 33124314022.

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 4347819844 + 17693522289 = 65938^2 + 133017^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22041342133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22041342098 and 22041342107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22041742133) 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, 80442718 + ... + 80442991.

It is an arithmetic number, because the mean of its divisors is an integer number (5550556995).

Almost surely, 2^22041342133 is an apocalyptic number.

It is an amenable number.

22041342133 is a deficient number, since it is larger than the sum of its proper divisors (160885847).

22041342133 is a wasteful number, since it uses less digits than its factorization.

22041342133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160885846.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 22041342133 its reverse (33124314022), we get a palindrome (55165656155).

The spelling of 22041342133 in words is "twenty-two billion, forty-one million, three hundred forty-two thousand, one hundred thirty-three".