201020020100112 has 40 divisors (see below), whose sum is σ = 520089733421280. Its totient is φ = 66904994033920.

The previous prime is 201020020100101. The next prime is 201020020100143. The reversal of 201020020100112 is 211001020020102.

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

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, 3177447189 + ... + 3177510452.

It is an arithmetic number, because the mean of its divisors is an integer number (13002243335532).

Almost surely, 2^{201020020100112} is an apocalyptic number.

It is an amenable number.

201020020100112 is an abundant number, since it is smaller than the sum of its proper divisors (319069713321168).

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

201020020100112 is a wasteful number, since it uses less digits than its factorization.

201020020100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6354958311 (or 6354958305 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201020020100112 its reverse (211001020020102), we get a palindrome (412021040120214).

The spelling of 201020020100112 in words is "two hundred one trillion, twenty billion, twenty million, one hundred thousand, one hundred twelve".