121022212022167 has 2 divisors, whose sum is σ = 121022212022168. Its totient is φ = 121022212022166.

The previous prime is 121022212022149. The next prime is 121022212022237. The reversal of 121022212022167 is 761220212220121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121022212022167 - 2¹⁹ = 121022211497879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121022212722167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60511106011083 + 60511106011084.

It is an arithmetic number, because the mean of its divisors is an integer number (60511106011084).

Almost surely, 2^{121022212022167} is an apocalyptic number.

121022212022167 is a deficient number, since it is larger than the sum of its proper divisors (1).

121022212022167 is an equidigital number, since it uses as much as digits as its factorization.

121022212022167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 31.

Adding to 121022212022167 its reverse (761220212220121), we get a palindrome (882242424242288).

The spelling of 121022212022167 in words is "one hundred twenty-one trillion, twenty-two billion, two hundred twelve million, twenty-two thousand, one hundred sixty-seven".