12222010220000 has 360 divisors, whose sum is σ = 35113857143904. Its totient is φ = 4174012416000.

The previous prime is 12222010219973. The next prime is 12222010220051. The reversal of 12222010220000 is 2201022221.

It is a Harshad number since it is a multiple of its sum of digits (14).

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 59 ways as a sum of consecutive naturals, for example, 251835737 + ... + 251884263.

Almost surely, 2^{12222010220000} is an apocalyptic number.

12222010220000 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 12222010220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17556928571952).

12222010220000 is an abundant number, since it is smaller than the sum of its proper divisors (22891846923904).

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

12222010220000 is an equidigital number, since it uses as much as digits as its factorization.

12222010220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48828 (or 48798 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 12222010220000 its reverse (2201022221), we get a palindrome (12224211242221).

The spelling of 12222010220000 in words is "twelve trillion, two hundred twenty-two billion, ten million, two hundred twenty thousand".