6122216551552 has 16 divisors (see below), whose sum is σ = 12196603286550. Its totient is φ = 3061108275712.

The previous prime is 6122216551499. The next prime is 6122216551553. The reversal of 6122216551552 is 2551556122216.

It can be written as a sum of positive squares in only one way, i.e., 3472796239936 + 2649420311616 = 1863544^2 + 1627704^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 6122216551499 and 6122216551508.

It is not an unprimeable number, because it can be changed into a prime (6122216551553) 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 as a sum of consecutive naturals, namely, 23914908277 + ... + 23914908532.

Almost surely, 2^{6122216551552} is an apocalyptic number.

It is an amenable number.

6122216551552 is a deficient number, since it is larger than the sum of its proper divisors (6074386734998).

6122216551552 is an equidigital number, since it uses as much as digits as its factorization.

6122216551552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47829816823 (or 47829816811 counting only the distinct ones).

The product of its digits is 360000, while the sum is 43.

The spelling of 6122216551552 in words is "six trillion, one hundred twenty-two billion, two hundred sixteen million, five hundred fifty-one thousand, five hundred fifty-two".