212201002212 has 48 divisors (see below), whose sum is σ = 501996452160. Its totient is φ = 69753858048.

The previous prime is 212201002207. The next prime is 212201002243. The reversal of 212201002212 is 212200102212.

It is a junction number, because it is equal to n+sod(n) for n = 212201002191 and 212201002200.

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, 7185108 + ... + 7214580.

It is an arithmetic number, because the mean of its divisors is an integer number (10458259420).

Almost surely, 2^212201002212 is an apocalyptic number.

It is an amenable number.

212201002212 is an abundant number, since it is smaller than the sum of its proper divisors (289795449948).

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

212201002212 is a wasteful number, since it uses less digits than its factorization.

212201002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37772 (or 37770 counting only the distinct ones).

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

Adding to 212201002212 its reverse (212200102212), we get a palindrome (424401104424).

The spelling of 212201002212 in words is "two hundred twelve billion, two hundred one million, two thousand, two hundred twelve".