12220002360000 has 560 divisors, whose sum is σ = 44918046998880. Its totient is φ = 3256727040000.

The previous prime is 12220002359969. The next prime is 12220002360037. The reversal of 12220002360000 is 6320002221.

12220002360000 is a `hidden beast` number, since 1 + 22 + 20 + 0 + 0 + 23 + 600 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3435478222 + ... + 3435481778.

Almost surely, 2^{12220002360000} is an apocalyptic number.

12220002360000 is a gapful number since it is divisible by the number (10) 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 12220002360000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22459023499440).

12220002360000 is an abundant number, since it is smaller than the sum of its proper divisors (32698044638880).

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

12220002360000 is an equidigital number, since it uses as much as digits as its factorization.

12220002360000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6779 (or 6748 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12220002360000 its reverse (6320002221), we get a palindrome (12226322362221).

The spelling of 12220002360000 in words is "twelve trillion, two hundred twenty billion, two million, three hundred sixty thousand".