222122243212301 has 2 divisors, whose sum is σ = 222122243212302. Its totient is φ = 222122243212300.

The previous prime is 222122243212297. The next prime is 222122243212313. The reversal of 222122243212301 is 103212342221222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 153741995727076 + 68380247485225 = 12399274^2 + 8269235^2 .

It is a cyclic number.

It is not a de Polignac number, because 222122243212301 - 2² = 222122243212297 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222122243212351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111061121606150 + 111061121606151.

It is an arithmetic number, because the mean of its divisors is an integer number (111061121606151).

Almost surely, 2^{222122243212301} is an apocalyptic number.

It is an amenable number.

222122243212301 is a deficient number, since it is larger than the sum of its proper divisors (1).

222122243212301 is an equidigital number, since it uses as much as digits as its factorization.

222122243212301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 222122243212301 its reverse (103212342221222), we get a palindrome (325334585433523).

The spelling of 222122243212301 in words is "two hundred twenty-two trillion, one hundred twenty-two billion, two hundred forty-three million, two hundred twelve thousand, three hundred one".