122066635434 has 16 divisors (see below), whose sum is σ = 246650109888. Its totient is φ = 40269405312.

The previous prime is 122066635399. The next prime is 122066635447. The reversal of 122066635434 is 434536660221.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104867662 + ... + 104868825.

It is an arithmetic number, because the mean of its divisors is an integer number (15415631868).

Almost surely, 2^122066635434 is an apocalyptic number.

122066635434 is an abundant number, since it is smaller than the sum of its proper divisors (124583474454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122066635434 is a wasteful number, since it uses less digits than its factorization.

122066635434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209736589.

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 122066635434 in words is "one hundred twenty-two billion, sixty-six million, six hundred thirty-five thousand, four hundred thirty-four".