20201110202 has 16 divisors (see below), whose sum is σ = 37294357632. Its totient is φ = 7991647920.

The previous prime is 20201110177. The next prime is 20201110207.

It is a happy number.

20201110202 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (20201110207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55497374 + ... + 55497737.

It is an arithmetic number, because the mean of its divisors is an integer number (2330897352).

Almost surely, 2^20201110202 is an apocalyptic number.

20201110202 is a deficient number, since it is larger than the sum of its proper divisors (17093247430).

20201110202 is a wasteful number, since it uses less digits than its factorization.

20201110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110995133.

The product of its (nonzero) digits is 16, while the sum is 11.

Multiplying 20201110202 by its sum of digits (11), we get a palindrome (222212212222).

The spelling of 20201110202 in words is "twenty billion, two hundred one million, one hundred ten thousand, two hundred two".