202020233212 has 24 divisors (see below), whose sum is σ = 404056419200. Its totient is φ = 86576681520.

The previous prime is 202020233203. The next prime is 202020233213. The reversal of 202020233212 is 212332020202.

It is a self number, because there is not a number n which added to its sum of digits gives 202020233212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202020233213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 658387 + ... + 915157.

Almost surely, 2^202020233212 is an apocalyptic number.

It is an amenable number.

202020233212 is an abundant number, since it is smaller than the sum of its proper divisors (202036185988).

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

202020233212 is a wasteful number, since it uses less digits than its factorization.

202020233212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284881 (or 284879 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 202020233212 its reverse (212332020202), we get a palindrome (414352253414).

The spelling of 202020233212 in words is "two hundred two billion, twenty million, two hundred thirty-three thousand, two hundred twelve".