162222020227 has 2 divisors, whose sum is σ = 162222020228. Its totient is φ = 162222020226.

The previous prime is 162222020189. The next prime is 162222020251. The reversal of 162222020227 is 722020222261.

162222020227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 162222020227 - 2¹⁹ = 162221495939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 162222020195 and 162222020204.

It is not a weakly prime, because it can be changed into another prime (162222020267) 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, 81111010113 + 81111010114.

It is an arithmetic number, because the mean of its divisors is an integer number (81111010114).

Almost surely, 2^162222020227 is an apocalyptic number.

162222020227 is a deficient number, since it is larger than the sum of its proper divisors (1).

162222020227 is an equidigital number, since it uses as much as digits as its factorization.

162222020227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 28.

Adding to 162222020227 its reverse (722020222261), we get a palindrome (884242242488).

The spelling of 162222020227 in words is "one hundred sixty-two billion, two hundred twenty-two million, twenty thousand, two hundred twenty-seven".