12220112201000 has 256 divisors, whose sum is σ = 31378613760000. Its totient is φ = 4417506720000.

The previous prime is 12220112200927. The next prime is 12220112201039. The reversal of 12220112201000 is 10221102221.

12220112201000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12220112201000² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4113129515 + ... + 4113132485.

It is an arithmetic number, because the mean of its divisors is an integer number (122572710000).

Almost surely, 2^{12220112201000} is an apocalyptic number.

12220112201000 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 12220112201000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15689306880000).

12220112201000 is an abundant number, since it is smaller than the sum of its proper divisors (19158501559000).

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

12220112201000 is a wasteful number, since it uses less digits than its factorization.

12220112201000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5081 (or 5067 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12220112201000 its reverse (10221102221), we get a palindrome (12230333303221).

The spelling of 12220112201000 in words is "twelve trillion, two hundred twenty billion, one hundred twelve million, two hundred one thousand".