212203022167 has 2 divisors, whose sum is σ = 212203022168. Its totient is φ = 212203022166.

The previous prime is 212203022063. The next prime is 212203022173. The reversal of 212203022167 is 761220302212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212203022167 - 2⁷ = 212203022039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212203062167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106101511083 + 106101511084.

It is an arithmetic number, because the mean of its divisors is an integer number (106101511084).

Almost surely, 2^212203022167 is an apocalyptic number.

212203022167 is a deficient number, since it is larger than the sum of its proper divisors (1).

212203022167 is an equidigital number, since it uses as much as digits as its factorization.

212203022167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 212203022167 its reverse (761220302212), we get a palindrome (973423324379).

The spelling of 212203022167 in words is "two hundred twelve billion, two hundred three million, twenty-two thousand, one hundred sixty-seven".