122066260666 has 8 divisors (see below), whose sum is σ = 209256446880. Its totient is φ = 52314111708.

The previous prime is 122066260663. The next prime is 122066260697. The reversal of 122066260666 is 666062660221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (122066260663) 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, 4359509296 + ... + 4359509323.

It is an arithmetic number, because the mean of its divisors is an integer number (26157055860).

Almost surely, 2^122066260666 is an apocalyptic number.

122066260666 is a deficient number, since it is larger than the sum of its proper divisors (87190186214).

122066260666 is an equidigital number, since it uses as much as digits as its factorization.

122066260666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8719018628.

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 122066260666 in words is "one hundred twenty-two billion, sixty-six million, two hundred sixty thousand, six hundred sixty-six".