6221028651602 has 8 divisors (see below), whose sum is σ = 9383098464012. Its totient is φ = 3093329163600.

The previous prime is 6221028651589. The next prime is 6221028651619. The reversal of 6221028651602 is 2061568201226.

It is a Cunningham number, because it is equal to 2494199²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 6221028651601 + 1 = 2494199^2 + 1^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 6221028651602.

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, 8592580649 + ... + 8592581372.

Almost surely, 2^{6221028651602} is an apocalyptic number.

6221028651602 is a deficient number, since it is larger than the sum of its proper divisors (3162069812410).

6221028651602 is a wasteful number, since it uses less digits than its factorization.

6221028651602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17185162204.

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 6221028651602 in words is "six trillion, two hundred twenty-one billion, twenty-eight million, six hundred fifty-one thousand, six hundred two".