122022212199967 has 4 divisors (see below), whose sum is σ = 122025648803256. Its totient is φ = 122018775596680.

The previous prime is 122022212199949. The next prime is 122022212199971. The reversal of 122022212199967 is 769991212220221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122022212199967 - 2¹⁵ = 122022212167199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122022212199917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1718248384 + ... + 1718319397.

It is an arithmetic number, because the mean of its divisors is an integer number (30506412200814).

Almost surely, 2^{122022212199967} is an apocalyptic number.

122022212199967 is a deficient number, since it is larger than the sum of its proper divisors (3436603289).

122022212199967 is an equidigital number, since it uses as much as digits as its factorization.

122022212199967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3436603288.

The product of its (nonzero) digits is 1959552, while the sum is 55.

The spelling of 122022212199967 in words is "one hundred twenty-two trillion, twenty-two billion, two hundred twelve million, one hundred ninety-nine thousand, nine hundred sixty-seven".