201010112200000 has 168 divisors, whose sum is σ = 504878410713600. Its totient is φ = 79386265920000.

The previous prime is 201010112199991. The next prime is 201010112200021. The reversal of 201010112200000 is 2211010102.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 201010112200000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9438921 + ... + 22161079.

It is an arithmetic number, because the mean of its divisors is an integer number (3005228635200).

Almost surely, 2^{201010112200000} is an apocalyptic number.

201010112200000 is a gapful number since it is divisible by the number (20) 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 201010112200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252439205356800).

201010112200000 is an abundant number, since it is smaller than the sum of its proper divisors (303868298513600).

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

201010112200000 is an frugal number, since it uses more digits than its factorization.

201010112200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12722275 (or 12722245 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 201010112200000 its reverse (2211010102), we get a palindrome (201012323210102).

The spelling of 201010112200000 in words is "two hundred one trillion, ten billion, one hundred twelve million, two hundred thousand".