6216051223 has 4 divisors (see below), whose sum is σ = 6348307680. Its totient is φ = 6083794768.

The previous prime is 6216051221. The next prime is 6216051253. The reversal of 6216051223 is 3221506126.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6216051223 - 2¹ = 6216051221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6216051191 and 6216051200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6216051221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66128158 + ... + 66128251.

It is an arithmetic number, because the mean of its divisors is an integer number (1587076920).

Almost surely, 2^6216051223 is an apocalyptic number.

6216051223 is a deficient number, since it is larger than the sum of its proper divisors (132256457).

6216051223 is a wasteful number, since it uses less digits than its factorization.

6216051223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132256456.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 6216051223 is about 78841.9382245262. The cubic root of 6216051223 is about 1838.6745360242.

Adding to 6216051223 its reverse (3221506126), we get a palindrome (9437557349).

The spelling of 6216051223 in words is "six billion, two hundred sixteen million, fifty-one thousand, two hundred twenty-three".