22220220032167 has 2 divisors, whose sum is σ = 22220220032168. Its totient is φ = 22220220032166.

The previous prime is 22220220032141. The next prime is 22220220032221. The reversal of 22220220032167 is 76123002202222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22220220032167 - 2⁴³ = 13424127009959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22220220032267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11110110016083 + 11110110016084.

It is an arithmetic number, because the mean of its divisors is an integer number (11110110016084).

Almost surely, 2^{22220220032167} is an apocalyptic number.

22220220032167 is a deficient number, since it is larger than the sum of its proper divisors (1).

22220220032167 is an equidigital number, since it uses as much as digits as its factorization.

22220220032167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 31.

Adding to 22220220032167 its reverse (76123002202222), we get a palindrome (98343222234389).

The spelling of 22220220032167 in words is "twenty-two trillion, two hundred twenty billion, two hundred twenty million, thirty-two thousand, one hundred sixty-seven".