201020120110202 has 8 divisors (see below), whose sum is σ = 301936008135456. Its totient is φ = 100374784065052.

The previous prime is 201020120110189. The next prime is 201020120110207. The reversal of 201020120110202 is 202011021020102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (201020120110207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67637993168 + ... + 67637996139.

It is an arithmetic number, because the mean of its divisors is an integer number (37742001016932).

Almost surely, 2^{201020120110202} is an apocalyptic number.

201020120110202 is a deficient number, since it is larger than the sum of its proper divisors (100915888025254).

201020120110202 is a wasteful number, since it uses less digits than its factorization.

201020120110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135275990052.

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

Adding to 201020120110202 its reverse (202011021020102), we get a palindrome (403031141130304).

The spelling of 201020120110202 in words is "two hundred one trillion, twenty billion, one hundred twenty million, one hundred ten thousand, two hundred two".