6321225211 has 16 divisors (see below), whose sum is σ = 7418787840. Its totient is φ = 5274228960.

The previous prime is 6321225187. The next prime is 6321225241. The reversal of 6321225211 is 1125221236.

It is not a de Polignac number, because 6321225211 - 2⁵ = 6321225179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6321225241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41236 + ... + 119761.

It is an arithmetic number, because the mean of its divisors is an integer number (463674240).

Almost surely, 2^6321225211 is an apocalyptic number.

6321225211 is a deficient number, since it is larger than the sum of its proper divisors (1097562629).

6321225211 is a wasteful number, since it uses less digits than its factorization.

6321225211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161154.

The product of its digits is 1440, while the sum is 25.

The square root of 6321225211 is about 79506.1331659388. The cubic root of 6321225211 is about 1848.9865606878.

Adding to 6321225211 its reverse (1125221236), we get a palindrome (7446446447).

The spelling of 6321225211 in words is "six billion, three hundred twenty-one million, two hundred twenty-five thousand, two hundred eleven".