220112022022201 has 2 divisors, whose sum is σ = 220112022022202. Its totient is φ = 220112022022200.

The previous prime is 220112022022199. The next prime is 220112022022229. The reversal of 220112022022201 is 102220220211022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 210161530308601 + 9950491713600 = 14496949^2 + 3154440^2 .

It is a cyclic number.

It is not a de Polignac number, because 220112022022201 - 2¹ = 220112022022199 is a prime.

Together with 220112022022199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (220112022022241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110056011011100 + 110056011011101.

It is an arithmetic number, because the mean of its divisors is an integer number (110056011011101).

Almost surely, 2^{220112022022201} is an apocalyptic number.

It is an amenable number.

220112022022201 is a deficient number, since it is larger than the sum of its proper divisors (1).

220112022022201 is an equidigital number, since it uses as much as digits as its factorization.

220112022022201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 220112022022201 its reverse (102220220211022), we get a palindrome (322332242233223).

The spelling of 220112022022201 in words is "two hundred twenty trillion, one hundred twelve billion, twenty-two million, twenty-two thousand, two hundred one".