202020012110 has 48 divisors (see below), whose sum is σ = 432005327424. Its totient is φ = 67790294208.

The previous prime is 202020012109. The next prime is 202020012121. The reversal of 202020012110 is 11210020202.

It is a happy number.

202020012110 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 202020012091 and 202020012100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4362989 + ... + 4409048.

It is an arithmetic number, because the mean of its divisors is an integer number (9000110988).

Almost surely, 2^202020012110 is an apocalyptic number.

202020012110 is an abundant number, since it is smaller than the sum of its proper divisors (229985315314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202020012110 is a wasteful number, since it uses less digits than its factorization.

202020012110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8772105 (or 8772098 counting only the distinct ones).

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

Adding to 202020012110 its reverse (11210020202), we get a palindrome (213230032312).

The spelling of 202020012110 in words is "two hundred two billion, twenty million, twelve thousand, one hundred ten".