223525525322 has 16 divisors (see below), whose sum is σ = 369005939712. Its totient is φ = 100703373120.

The previous prime is 223525525309. The next prime is 223525525331.

223525525322 is nontrivially palindromic in base 10.

It is an unprimeable number.

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, 44954378 + ... + 44959349.

It is an arithmetic number, because the mean of its divisors is an integer number (23062871232).

Almost surely, 2^223525525322 is an apocalyptic number.

223525525322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

223525525322 is a deficient number, since it is larger than the sum of its proper divisors (145480414390).

223525525322 is a wasteful number, since it uses less digits than its factorization.

223525525322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89913853.

The product of its digits is 360000, while the sum is 38.

It can be divided in two parts, 223525 and 525322, that added together give a palindrome (748847).

The spelling of 223525525322 in words is "two hundred twenty-three billion, five hundred twenty-five million, five hundred twenty-five thousand, three hundred twenty-two".