6221274250 has 32 divisors (see below), whose sum is σ = 11755119168. Its totient is φ = 2465242000.

The previous prime is 6221274229. The next prime is 6221274281. The reversal of 6221274250 is 524721226.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89536 + ... + 143035.

It is an arithmetic number, because the mean of its divisors is an integer number (367347474).

Almost surely, 2^6221274250 is an apocalyptic number.

6221274250 is a deficient number, since it is larger than the sum of its proper divisors (5533844918).

6221274250 is a wasteful number, since it uses less digits than its factorization.

6221274250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232695 (or 232685 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 6221274250 is about 78875.0546750999. The cubic root of 6221274250 is about 1839.1893729572.

Adding to 6221274250 its reverse (524721226), we get a palindrome (6745995476).

The spelling of 6221274250 in words is "six billion, two hundred twenty-one million, two hundred seventy-four thousand, two hundred fifty".