122221323033223 has 4 divisors (see below), whose sum is σ = 122221773477000. Its totient is φ = 122220872589448.

The previous prime is 122221323033217. The next prime is 122221323033241. The reversal of 122221323033223 is 322330323122221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122221323033223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122221323133223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224814640 + ... + 225357637.

It is an arithmetic number, because the mean of its divisors is an integer number (30555443369250).

Almost surely, 2^{122221323033223} is an apocalyptic number.

122221323033223 is a deficient number, since it is larger than the sum of its proper divisors (450443777).

122221323033223 is an equidigital number, since it uses as much as digits as its factorization.

122221323033223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450443776.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 122221323033223 its reverse (322330323122221), we get a palindrome (444551646155444).

The spelling of 122221323033223 in words is "one hundred twenty-two trillion, two hundred twenty-one billion, three hundred twenty-three million, thirty-three thousand, two hundred twenty-three".