222112100202301 has 2 divisors, whose sum is σ = 222112100202302. Its totient is φ = 222112100202300.

The previous prime is 222112100202281. The next prime is 222112100202361. The reversal of 222112100202301 is 103202001211222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118880424432900 + 103231675769401 = 10903230^2 + 10160299^2 .

It is a cyclic number.

It is not a de Polignac number, because 222112100202301 - 2⁷ = 222112100202173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222112100202361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111056050101150 + 111056050101151.

It is an arithmetic number, because the mean of its divisors is an integer number (111056050101151).

Almost surely, 2^{222112100202301} is an apocalyptic number.

It is an amenable number.

222112100202301 is a deficient number, since it is larger than the sum of its proper divisors (1).

222112100202301 is an equidigital number, since it uses as much as digits as its factorization.

222112100202301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 222112100202301 its reverse (103202001211222), we get a palindrome (325314101413523).

The spelling of 222112100202301 in words is "two hundred twenty-two trillion, one hundred twelve billion, one hundred million, two hundred two thousand, three hundred one".