22055441042413 has 4 divisors (see below), whose sum is σ = 22055586925248. Its totient is φ = 22055295159580.

The previous prime is 22055441042357. The next prime is 22055441042419. The reversal of 22055441042413 is 31424014455022.

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 22055441042413 - 2³³ = 22046851107821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22055441042419) 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, 72714403 + ... + 73017088.

It is an arithmetic number, because the mean of its divisors is an integer number (5513896731312).

Almost surely, 2^{22055441042413} is an apocalyptic number.

It is an amenable number.

22055441042413 is a deficient number, since it is larger than the sum of its proper divisors (145882835).

22055441042413 is a wasteful number, since it uses less digits than its factorization.

22055441042413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145882834.

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 22055441042413 its reverse (31424014455022), we get a palindrome (53479455497435).

The spelling of 22055441042413 in words is "twenty-two trillion, fifty-five billion, four hundred forty-one million, forty-two thousand, four hundred thirteen".