201021003410202 has 96 divisors (see below), whose sum is σ = 452470180256640. Its totient is φ = 66889341812160.

The previous prime is 201021003410153. The next prime is 201021003410299. The reversal of 201021003410202 is 202014300120102.

It is a happy number.

201021003410202 is a `hidden beast` number, since 20 + 1 + 0 + 2 + 100 + 341 + 0 + 202 = 666.

It is a super-2 number, since 2×201021003410202² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1892996124 + ... + 1893102312.

It is an arithmetic number, because the mean of its divisors is an integer number (4713231044340).

Almost surely, 2^{201021003410202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201021003410202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226235090128320).

201021003410202 is an abundant number, since it is smaller than the sum of its proper divisors (251449176846438).

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

201021003410202 is a wasteful number, since it uses less digits than its factorization.

201021003410202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113010 (or 112998 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 201021003410202 its reverse (202014300120102), we get a palindrome (403035303530304).

The spelling of 201021003410202 in words is "two hundred one trillion, twenty-one billion, three million, four hundred ten thousand, two hundred two".