221233222332122 has 48 divisors (see below), whose sum is σ = 448936074859776. Its totient is φ = 79564395636000.

The previous prime is 221233222332097. The next prime is 221233222332151.

221233222332122 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, 5022982754 + ... + 5023026797.

It is an arithmetic number, because the mean of its divisors is an integer number (9352834892912).

Almost surely, 2^{221233222332122} is an apocalyptic number.

221233222332122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

221233222332122 is an abundant number, since it is smaller than the sum of its proper divisors (227702852527654).

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

221233222332122 is a wasteful number, since it uses less digits than its factorization.

221233222332122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10046009595 (or 10046009584 counting only the distinct ones).

The product of its digits is 41472, while the sum is 32.

The spelling of 221233222332122 in words is "two hundred twenty-one trillion, two hundred thirty-three billion, two hundred twenty-two million, three hundred thirty-two thousand, one hundred twenty-two".