201012102222000 has 320 divisors, whose sum is σ = 681590352568320. Its totient is φ = 50895331968000.

The previous prime is 201012102221897. The next prime is 201012102222067. The reversal of 201012102222000 is 222201210102.

201012102222000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 337380 + ... + 20053379.

It is an arithmetic number, because the mean of its divisors is an integer number (2129969851776).

Almost surely, 2^{201012102222000} is an apocalyptic number.

201012102222000 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 201012102222000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (340795176284160).

201012102222000 is an abundant number, since it is smaller than the sum of its proper divisors (480578250346320).

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

201012102222000 is a wasteful number, since it uses less digits than its factorization.

201012102222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20390869 (or 20390853 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 201012102222000 its reverse (222201210102), we get a palindrome (201234303432102).

The spelling of 201012102222000 in words is "two hundred one trillion, twelve billion, one hundred two million, two hundred twenty-two thousand".