122047064067 has 4 divisors (see below), whose sum is σ = 162729418760. Its totient is φ = 81364709376.

The previous prime is 122047064017. The next prime is 122047064089. The reversal of 122047064067 is 760460740221.

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

It is not a de Polignac number, because 122047064067 - 2¹⁵ = 122047031299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122047064017) 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, 20341177342 + ... + 20341177347.

It is an arithmetic number, because the mean of its divisors is an integer number (40682354690).

Almost surely, 2^122047064067 is an apocalyptic number.

122047064067 is a deficient number, since it is larger than the sum of its proper divisors (40682354693).

122047064067 is an equidigital number, since it uses as much as digits as its factorization.

122047064067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40682354692.

The product of its (nonzero) digits is 112896, while the sum is 39.

The spelling of 122047064067 in words is "one hundred twenty-two billion, forty-seven million, sixty-four thousand, sixty-seven".