2223523325522 has 16 divisors (see below), whose sum is σ = 3413359733760. Its totient is φ = 1085835514848.

The previous prime is 2223523325521. The next prime is 2223523325533. The reversal of 2223523325522 is 2255233253222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2223523325521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24646523 + ... + 24736574.

It is an arithmetic number, because the mean of its divisors is an integer number (213334983360).

Almost surely, 2^{2223523325522} is an apocalyptic number.

2223523325522 is a deficient number, since it is larger than the sum of its proper divisors (1189836408238).

2223523325522 is a wasteful number, since it uses less digits than its factorization.

2223523325522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49383625.

The product of its digits is 432000, while the sum is 38.

Adding to 2223523325522 its reverse (2255233253222), we get a palindrome (4478756578744).

The spelling of 2223523325522 in words is "two trillion, two hundred twenty-three billion, five hundred twenty-three million, three hundred twenty-five thousand, five hundred twenty-two".