202112200212 has 24 divisors (see below), whose sum is σ = 507871682976. Its totient is φ = 62188369248.

The previous prime is 202112200207. The next prime is 202112200243. The reversal of 202112200212 is 212002211202.

It is a junction number, because it is equal to n+sod(n) for n = 202112200191 and 202112200200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 647795358 + ... + 647795669.

It is an arithmetic number, because the mean of its divisors is an integer number (21161320124).

Almost surely, 2^202112200212 is an apocalyptic number.

It is an amenable number.

202112200212 is an abundant number, since it is smaller than the sum of its proper divisors (305759482764).

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

202112200212 is a wasteful number, since it uses less digits than its factorization.

202112200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295591047 (or 1295591045 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 202112200212 its reverse (212002211202), we get a palindrome (414114411414).

The spelling of 202112200212 in words is "two hundred two billion, one hundred twelve million, two hundred thousand, two hundred twelve".