2122060066 has 8 divisors (see below), whose sum is σ = 3637817280. Its totient is φ = 909454308.

The previous prime is 2122060033. The next prime is 2122060067. The reversal of 2122060066 is 6600602212.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2122060066.

It is not an unprimeable number, because it can be changed into a prime (2122060067) 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, 75787846 + ... + 75787873.

It is an arithmetic number, because the mean of its divisors is an integer number (454727160).

Almost surely, 2^2122060066 is an apocalyptic number.

2122060066 is a deficient number, since it is larger than the sum of its proper divisors (1515757214).

2122060066 is a wasteful number, since it uses less digits than its factorization.

2122060066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151575728.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2122060066 is about 46065.8231881294. The cubic root of 2122060066 is about 1285.0476277219.

Adding to 2122060066 its reverse (6600602212), we get a palindrome (8722662278).

The spelling of 2122060066 in words is "two billion, one hundred twenty-two million, sixty thousand, sixty-six".