201020022010112 has 72 divisors (see below), whose sum is σ = 409799730211200. Its totient is φ = 98369679521792.

The previous prime is 201020022010069. The next prime is 201020022010127. The reversal of 201020022010112 is 211010220020102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 839461214 + ... + 839700642.

It is an arithmetic number, because the mean of its divisors is an integer number (5691662919600).

Almost surely, 2^{201020022010112} is an apocalyptic number.

It is an amenable number.

201020022010112 is an abundant number, since it is smaller than the sum of its proper divisors (208779708201088).

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

201020022010112 is an equidigital number, since it uses as much as digits as its factorization.

201020022010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309271 (or 309257 counting only the distinct ones).

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

Adding to 201020022010112 its reverse (211010220020102), we get a palindrome (412030242030214).

The spelling of 201020022010112 in words is "two hundred one trillion, twenty billion, twenty-two million, ten thousand, one hundred twelve".