202013220110 has 32 divisors (see below), whose sum is σ = 401145962112. Its totient is φ = 72770238720.

The previous prime is 202013220077. The next prime is 202013220127. The reversal of 202013220110 is 11022310202.

It is a happy number.

202013220110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×202013220110² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18945254 + ... + 18955913.

It is an arithmetic number, because the mean of its divisors is an integer number (12535811316).

Almost surely, 2^202013220110 is an apocalyptic number.

202013220110 is a deficient number, since it is larger than the sum of its proper divisors (199132742002).

202013220110 is a wasteful number, since it uses less digits than its factorization.

202013220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37901228.

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

Adding to 202013220110 its reverse (11022310202), we get a palindrome (213035530312).

The spelling of 202013220110 in words is "two hundred two billion, thirteen million, two hundred twenty thousand, one hundred ten".