2220434550522 has 32 divisors (see below), whose sum is σ = 5015189156160. Its totient is φ = 728011326960.

The previous prime is 2220434550487. The next prime is 2220434550539. The reversal of 2220434550522 is 2250554340222.

2220434550522 is a `hidden beast` number, since 2 + 2 + 2 + 0 + 43 + 45 + 50 + 522 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337038988 + ... + 337045575.

It is an arithmetic number, because the mean of its divisors is an integer number (156724661130).

Almost surely, 2^{2220434550522} is an apocalyptic number.

2220434550522 is an abundant number, since it is smaller than the sum of its proper divisors (2794754605638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2220434550522 is a wasteful number, since it uses less digits than its factorization.

2220434550522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674084635 (or 674084629 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

Adding to 2220434550522 its reverse (2250554340222), we get a palindrome (4470988890744).

The spelling of 2220434550522 in words is "two trillion, two hundred twenty billion, four hundred thirty-four million, five hundred fifty thousand, five hundred twenty-two".