22004434452041 has 4 divisors (see below), whose sum is σ = 22126005913284. Its totient is φ = 21882862990800.

The previous prime is 22004434452029. The next prime is 22004434452047. The reversal of 22004434452041 is 14025443440022.

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 9406513536016 + 12597920916025 = 3067004^2 + 3549355^2 .

It is a cyclic number.

It is not a de Polignac number, because 22004434452041 - 2¹⁸ = 22004434189897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22004434451992 and 22004434452010.

It is not an unprimeable number, because it can be changed into a prime (22004434452047) 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, 60785730350 + ... + 60785730711.

It is an arithmetic number, because the mean of its divisors is an integer number (5531501478321).

Almost surely, 2^{22004434452041} is an apocalyptic number.

It is an amenable number.

22004434452041 is a deficient number, since it is larger than the sum of its proper divisors (121571461243).

22004434452041 is a wasteful number, since it uses less digits than its factorization.

22004434452041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121571461242.

The product of its (nonzero) digits is 122880, while the sum is 35.

Adding to 22004434452041 its reverse (14025443440022), we get a palindrome (36029877892063).

The spelling of 22004434452041 in words is "twenty-two trillion, four billion, four hundred thirty-four million, four hundred fifty-two thousand, forty-one".