201011031021202 has 32 divisors (see below), whose sum is σ = 306783660839040. Its totient is φ = 98751564616320.

The previous prime is 201011031021191. The next prime is 201011031021313. The reversal of 201011031021202 is 202120130110102.

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 15 ways as a sum of consecutive naturals, for example, 1908213478 + ... + 1908318814.

It is an arithmetic number, because the mean of its divisors is an integer number (9586989401220).

Almost surely, 2^{201011031021202} is an apocalyptic number.

201011031021202 is a deficient number, since it is larger than the sum of its proper divisors (105772629817838).

201011031021202 is a wasteful number, since it uses less digits than its factorization.

201011031021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113506.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 201011031021202 its reverse (202120130110102), we get a palindrome (403131161131304).

The spelling of 201011031021202 in words is "two hundred one trillion, eleven billion, thirty-one million, twenty-one thousand, two hundred two".