660022202 has 8 divisors (see below), whose sum is σ = 1131466656. Its totient is φ = 282866652.

The previous prime is 660022201. The next prime is 660022289. The reversal of 660022202 is 202220066.

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 (660022201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23572208 + ... + 23572235.

It is an arithmetic number, because the mean of its divisors is an integer number (141433332).

Almost surely, 2^660022202 is an apocalyptic number.

660022202 is a deficient number, since it is larger than the sum of its proper divisors (471444454).

660022202 is a wasteful number, since it uses less digits than its factorization.

660022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47144452.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 660022202 is about 25690.8972595353. The cubic root of 660022202 is about 870.6685318190.

Adding to 660022202 its reverse (202220066), we get a palindrome (862242268).

The spelling of 660022202 in words is "six hundred sixty million, twenty-two thousand, two hundred two".