2066301322 has 8 divisors (see below), whose sum is σ = 3099807972. Its totient is φ = 1033032000.

The previous prime is 2066301299. The next prime is 2066301353. The reversal of 2066301322 is 2231036602.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1852527681 + 213773641 = 43041^2 + 14621^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35679 + ... + 73522.

Almost surely, 2^2066301322 is an apocalyptic number.

2066301322 is a deficient number, since it is larger than the sum of its proper divisors (1033506650).

2066301322 is a wasteful number, since it uses less digits than its factorization.

2066301322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118664.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 2066301322 is about 45456.5872234157. The cubic root of 2066301322 is about 1273.6923816993.

Adding to 2066301322 its reverse (2231036602), we get a palindrome (4297337924).

The spelling of 2066301322 in words is "two billion, sixty-six million, three hundred one thousand, three hundred twenty-two".