220102012210027 has 2 divisors, whose sum is σ = 220102012210028. Its totient is φ = 220102012210026.

The previous prime is 220102012209997. The next prime is 220102012210103. The reversal of 220102012210027 is 720012210201022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220102012210027 - 2¹⁵ = 220102012177259 is a prime.

It is not a weakly prime, because it can be changed into another prime (220102012211027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110051006105013 + 110051006105014.

It is an arithmetic number, because the mean of its divisors is an integer number (110051006105014).

Almost surely, 2^{220102012210027} is an apocalyptic number.

220102012210027 is a deficient number, since it is larger than the sum of its proper divisors (1).

220102012210027 is an equidigital number, since it uses as much as digits as its factorization.

220102012210027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 220102012210027 its reverse (720012210201022), we get a palindrome (940114222411049).

The spelling of 220102012210027 in words is "two hundred twenty trillion, one hundred two billion, twelve million, two hundred ten thousand, twenty-seven".