6610222080000 has 3920 divisors, whose sum is σ = 32221599987456. Its totient is φ = 1313832960000.

The previous prime is 6610222079999. The next prime is 6610222080019. The reversal of 6610222080000 is 802220166.

6610222080000 is a `hidden beast` number, since 6 + 610 + 22 + 20 + 8 + 0 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 279 ways as a sum of consecutive naturals, for example, 287400959989 + ... + 287400960011.

Almost surely, 2^{6610222080000} is an apocalyptic number.

6610222080000 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 6610222080000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16110799993728).

6610222080000 is an abundant number, since it is smaller than the sum of its proper divisors (25611377907456).

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

6610222080000 is an frugal number, since it uses more digits than its factorization.

6610222080000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The spelling of 6610222080000 in words is "six trillion, six hundred ten billion, two hundred twenty-two million, eighty thousand".