6122116885500 has 576 divisors, whose sum is σ = 24090825507840. Its totient is φ = 1271495232000.

The previous prime is 6122116885463. The next prime is 6122116885631. The reversal of 6122116885500 is 55886112216.

6122116885500 is a `hidden beast` number, since 6 + 1 + 2 + 2 + 1 + 1 + 68 + 85 + 500 = 666.

It is a super-2 number, since 2×6122116885500² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1077265659 + ... + 1077271341.

It is an arithmetic number, because the mean of its divisors is an integer number (41824349840).

Almost surely, 2^{6122116885500} is an apocalyptic number.

6122116885500 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6122116885500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12045412753920).

6122116885500 is an abundant number, since it is smaller than the sum of its proper divisors (17968708622340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6122116885500 is a wasteful number, since it uses less digits than its factorization.

6122116885500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8835 (or 8820 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 45.

It can be divided in two parts, 612 and 2116885500, that added together give a palindrome (2116886112).

The spelling of 6122116885500 in words is "six trillion, one hundred twenty-two billion, one hundred sixteen million, eight hundred eighty-five thousand, five hundred".