2205144022052 has 48 divisors (see below), whose sum is σ = 3992629874688. Its totient is φ = 1065080478240.

The previous prime is 2205144022049. The next prime is 2205144022057. The reversal of 2205144022052 is 2502204415022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2205144022057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5249183 + ... + 5653689.

It is an arithmetic number, because the mean of its divisors is an integer number (83179789056).

Almost surely, 2^{2205144022052} is an apocalyptic number.

It is an amenable number.

2205144022052 is a deficient number, since it is larger than the sum of its proper divisors (1787485852636).

2205144022052 is a wasteful number, since it uses less digits than its factorization.

2205144022052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404936 (or 404934 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

Adding to 2205144022052 its reverse (2502204415022), we get a palindrome (4707348437074).

The spelling of 2205144022052 in words is "two trillion, two hundred five billion, one hundred forty-four million, twenty-two thousand, fifty-two".