202011020110 has 16 divisors (see below), whose sum is σ = 367220034432. Its totient is φ = 80004364000.

The previous prime is 202011020083. The next prime is 202011020203. The reversal of 202011020110 is 11020110202.

202011020110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

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 7 ways as a sum of consecutive naturals, for example, 100004446 + ... + 100006465.

It is an arithmetic number, because the mean of its divisors is an integer number (22951252152).

Almost surely, 2^202011020110 is an apocalyptic number.

202011020110 is a deficient number, since it is larger than the sum of its proper divisors (165209014322).

202011020110 is a wasteful number, since it uses less digits than its factorization.

202011020110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200011019.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 202011020110 its reverse (11020110202), we get a palindrome (213031130312).

The spelling of 202011020110 in words is "two hundred two billion, eleven million, twenty thousand, one hundred ten".