202020120011110 has 16 divisors (see below), whose sum is σ = 364783333426416. Its totient is φ = 80553133025248.

The previous prime is 202020120011093. The next prime is 202020120011117. The reversal of 202020120011110 is 11110021020202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202020120011117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31864369072 + ... + 31864375411.

It is an arithmetic number, because the mean of its divisors is an integer number (22798958339151).

Almost surely, 2^{202020120011110} is an apocalyptic number.

202020120011110 is a deficient number, since it is larger than the sum of its proper divisors (162763213415306).

202020120011110 is a wasteful number, since it uses less digits than its factorization.

202020120011110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63728744807.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 202020120011110 its reverse (11110021020202), we get a palindrome (213130141031312).

The spelling of 202020120011110 in words is "two hundred two trillion, twenty billion, one hundred twenty million, eleven thousand, one hundred ten".