12220001202000 has 320 divisors, whose sum is σ = 41583967027200. Its totient is φ = 3078735782400.

The previous prime is 12220001201999. The next prime is 12220001202037. The reversal of 12220001202000 is 20210002221.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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, 41691961 + ... + 41984039.

It is an arithmetic number, because the mean of its divisors is an integer number (129949896960).

Almost surely, 2^{12220001202000} is an apocalyptic number.

12220001202000 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 12220001202000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20791983513600).

12220001202000 is an abundant number, since it is smaller than the sum of its proper divisors (29363965825200).

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

12220001202000 is a wasteful number, since it uses less digits than its factorization.

12220001202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292491 (or 292475 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 12220001202000 its reverse (20210002221), we get a palindrome (12240211204221).

The spelling of 12220001202000 in words is "twelve trillion, two hundred twenty billion, one million, two hundred two thousand".