211202200212 has 48 divisors (see below), whose sum is σ = 521869666752. Its totient is φ = 66249863680.

The previous prime is 211202200087. The next prime is 211202200247. The reversal of 211202200212 is 212002202112.

It is a junction number, because it is equal to n+sod(n) for n = 211202200191 and 211202200200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1399258 + ... + 1542830.

It is an arithmetic number, because the mean of its divisors is an integer number (10872284724).

Almost surely, 2^211202200212 is an apocalyptic number.

It is an amenable number.

211202200212 is an abundant number, since it is smaller than the sum of its proper divisors (310667466540).

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

211202200212 is a wasteful number, since it uses less digits than its factorization.

211202200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150808 (or 150806 counting only the distinct ones).

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

Adding to 211202200212 its reverse (212002202112), we get a palindrome (423204402324).

The spelling of 211202200212 in words is "two hundred eleven billion, two hundred two million, two hundred thousand, two hundred twelve".