202110212012 has 12 divisors (see below), whose sum is σ = 353702241816. Its totient is φ = 101052428640.

The previous prime is 202110211999. The next prime is 202110212021. The reversal of 202110212012 is 210212011202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494414 + ... + 805397.

It is an arithmetic number, because the mean of its divisors is an integer number (29475186818).

Almost surely, 2^202110212012 is an apocalyptic number.

It is an amenable number.

202110212012 is a deficient number, since it is larger than the sum of its proper divisors (151592029804).

202110212012 is a wasteful number, since it uses less digits than its factorization.

202110212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338688 (or 1338686 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 202110212012 its reverse (210212011202), we get a palindrome (412322223214).

The spelling of 202110212012 in words is "two hundred two billion, one hundred ten million, two hundred twelve thousand, twelve".