6730221122 has 8 divisors (see below), whose sum is σ = 10096169916. Its totient is φ = 3364831152.

The previous prime is 6730221101. The next prime is 6730221133. The reversal of 6730221122 is 2211220376.

It can be written as a sum of positive squares in 2 ways, for example, as 6302930881 + 427290241 = 79391^2 + 20671^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 6730221091 and 6730221100.

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, 108173 + ... + 158624.

Almost surely, 2^6730221122 is an apocalyptic number.

6730221122 is a deficient number, since it is larger than the sum of its proper divisors (3365948794).

6730221122 is a wasteful number, since it uses less digits than its factorization.

6730221122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279412.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 6730221122 is about 82037.9249006214. The cubic root of 6730221122 is about 1888.0338559909.

Adding to 6730221122 its reverse (2211220376), we get a palindrome (8941441498).

The spelling of 6730221122 in words is "six billion, seven hundred thirty million, two hundred twenty-one thousand, one hundred twenty-two".