1022220167 has 2 divisors, whose sum is σ = 1022220168. Its totient is φ = 1022220166.

The previous prime is 1022220161. The next prime is 1022220223. The reversal of 1022220167 is 7610222201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1022220167 - 2⁶ = 1022220103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022220161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511110083 + 511110084.

It is an arithmetic number, because the mean of its divisors is an integer number (511110084).

Almost surely, 2^1022220167 is an apocalyptic number.

1022220167 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022220167 is an equidigital number, since it uses as much as digits as its factorization.

1022220167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 1022220167 is about 31972.1780146427. The cubic root of 1022220167 is about 1007.3525301420.

Adding to 1022220167 its reverse (7610222201), we get a palindrome (8632442368).

The spelling of 1022220167 in words is "one billion, twenty-two million, two hundred twenty thousand, one hundred sixty-seven".