6221331226 has 32 divisors (see below), whose sum is σ = 10882118016. Its totient is φ = 2638944000.

The previous prime is 6221331217. The next prime is 6221331247.

6221331226 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 6221331194 and 6221331203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129195 + ... + 170686.

It is an arithmetic number, because the mean of its divisors is an integer number (340066188).

Almost surely, 2^6221331226 is an apocalyptic number.

6221331226 is a deficient number, since it is larger than the sum of its proper divisors (4660786790).

6221331226 is a wasteful number, since it uses less digits than its factorization.

6221331226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299958.

The product of its digits is 5184, while the sum is 28.

The square root of 6221331226 is about 78875.4158531034. The cubic root of 6221331226 is about 1839.1949875269.

It can be divided in two parts, 62213 and 31226, that added together give a palindrome (93439).

The spelling of 6221331226 in words is "six billion, two hundred twenty-one million, three hundred thirty-one thousand, two hundred twenty-six".