122224323422221 has 8 divisors (see below), whose sum is σ = 122240236460184. Its totient is φ = 122208411124800.

The previous prime is 122224323422143. The next prime is 122224323422231.

122224323422221 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 96785968536196 + 25438354886025 = 9837986^2 + 5043645^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122224323422221 - 2⁹ = 122224323421709 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 (122224323422231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379374015 + ... + 379696051.

It is an arithmetic number, because the mean of its divisors is an integer number (15280029557523).

Almost surely, 2^{122224323422221} is an apocalyptic number.

It is an amenable number.

122224323422221 is a deficient number, since it is larger than the sum of its proper divisors (15913037963).

122224323422221 is an equidigital number, since it uses as much as digits as its factorization.

122224323422221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370271.

The product of its digits is 73728, while the sum is 34.

The spelling of 122224323422221 in words is "one hundred twenty-two trillion, two hundred twenty-four billion, three hundred twenty-three million, four hundred twenty-two thousand, two hundred twenty-one".