220222022022001 has 2 divisors, whose sum is σ = 220222022022002. Its totient is φ = 220222022022000.

The previous prime is 220222022021999. The next prime is 220222022022007. The reversal of 220222022022001 is 100220220222022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 191512357762401 + 28709664259600 = 13838799^2 + 5358140^2 .

It is a cyclic number.

It is not a de Polignac number, because 220222022022001 - 2¹ = 220222022021999 is a prime.

Together with 220222022021999, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 220222022022001.

It is not a weakly prime, because it can be changed into another prime (220222022022007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110111011011000 + 110111011011001.

It is an arithmetic number, because the mean of its divisors is an integer number (110111011011001).

Almost surely, 2^{220222022022001} is an apocalyptic number.

It is an amenable number.

220222022022001 is a deficient number, since it is larger than the sum of its proper divisors (1).

220222022022001 is an equidigital number, since it uses as much as digits as its factorization.

220222022022001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 220222022022001 its reverse (100220220222022), we get a palindrome (320442242244023).

The spelling of 220222022022001 in words is "two hundred twenty trillion, two hundred twenty-two billion, twenty-two million, twenty-two thousand, one".