221344323443122 has 48 divisors (see below), whose sum is σ = 373626044114400. Its totient is φ = 98219885037120.

The previous prime is 221344323443101. The next prime is 221344323443161.

221344323443122 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14347129 + ... + 25466227.

It is an arithmetic number, because the mean of its divisors is an integer number (7783875919050).

Almost surely, 2^{221344323443122} is an apocalyptic number.

221344323443122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

221344323443122 is a deficient number, since it is larger than the sum of its proper divisors (152281720671278).

221344323443122 is a wasteful number, since it uses less digits than its factorization.

221344323443122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11121079 (or 11121068 counting only the distinct ones).

The product of its digits is 663552, while the sum is 40.

The spelling of 221344323443122 in words is "two hundred twenty-one trillion, three hundred forty-four billion, three hundred twenty-three million, four hundred forty-three thousand, one hundred twenty-two".