221233444332122 has 16 divisors (see below), whose sum is σ = 332333180152512. Its totient is φ = 110455720282080.

The previous prime is 221233444332113. The next prime is 221233444332133.

221233444332122 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183823958 + ... + 185023550.

It is an arithmetic number, because the mean of its divisors is an integer number (20770823759532).

Almost surely, 2^{221233444332122} is an apocalyptic number.

221233444332122 is a deficient number, since it is larger than the sum of its proper divisors (111099735820390).

221233444332122 is a wasteful number, since it uses less digits than its factorization.

221233444332122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333733.

The product of its digits is 331776, while the sum is 38.

The spelling of 221233444332122 in words is "two hundred twenty-one trillion, two hundred thirty-three billion, four hundred forty-four million, three hundred thirty-two thousand, one hundred twenty-two".