6122221257752 has 16 divisors (see below), whose sum is σ = 11524898586600. Its totient is φ = 3048914968000.

The previous prime is 6122221257751. The next prime is 6122221257773. The reversal of 6122221257752 is 2577521222216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6122221257751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1524455477 + ... + 1524459492.

Almost surely, 2^{6122221257752} is an apocalyptic number.

It is an amenable number.

6122221257752 is a deficient number, since it is larger than the sum of its proper divisors (5402677328848).

6122221257752 is a wasteful number, since it uses less digits than its factorization.

6122221257752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3048915226 (or 3048915222 counting only the distinct ones).

The product of its digits is 470400, while the sum is 44.

Adding to 6122221257752 its reverse (2577521222216), we get a palindrome (8699742479968).

The spelling of 6122221257752 in words is "six trillion, one hundred twenty-two billion, two hundred twenty-one million, two hundred fifty-seven thousand, seven hundred fifty-two".