20201113202 has 8 divisors (see below), whose sum is σ = 30302638812. Its totient is φ = 10100233600.

The previous prime is 20201113189. The next prime is 20201113217. The reversal of 20201113202 is 20231110202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14667389881 + 5533723321 = 121109^2 + 74389^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73799 + ... + 214122.

Almost surely, 2^20201113202 is an apocalyptic number.

20201113202 is a deficient number, since it is larger than the sum of its proper divisors (10101525610).

20201113202 is a wasteful number, since it uses less digits than its factorization.

20201113202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323004.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20201113202 its reverse (20231110202), we get a palindrome (40432223404).

The spelling of 20201113202 in words is "twenty billion, two hundred one million, one hundred thirteen thousand, two hundred two".