2204622511841 has 4 divisors (see below), whose sum is σ = 2204634078000. Its totient is φ = 2204610945684.

The previous prime is 2204622511837. The next prime is 2204622511843. The reversal of 2204622511841 is 1481152264022.

It is a happy number.

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 2204622511841 - 2² = 2204622511837 is a prime.

It is a super-2 number, since 2×2204622511841² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2204622511795 and 2204622511804.

It is not an unprimeable number, because it can be changed into a prime (2204622511843) 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, 5492291 + ... + 5880008.

It is an arithmetic number, because the mean of its divisors is an integer number (551158519500).

Almost surely, 2^{2204622511841} is an apocalyptic number.

It is an amenable number.

2204622511841 is a deficient number, since it is larger than the sum of its proper divisors (11566159).

2204622511841 is a wasteful number, since it uses less digits than its factorization.

2204622511841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11566158.

The product of its (nonzero) digits is 61440, while the sum is 38.

Adding to 2204622511841 its reverse (1481152264022), we get a palindrome (3685774775863).

The spelling of 2204622511841 in words is "two trillion, two hundred four billion, six hundred twenty-two million, five hundred eleven thousand, eight hundred forty-one".