2231211200212 has 12 divisors (see below), whose sum is σ = 3905694982336. Its totient is φ = 1115298348120.

The previous prime is 2231211200177. The next prime is 2231211200213. The reversal of 2231211200212 is 2120021121322.

2231211200212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2231211200212³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2231211200212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231211200213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76796658 + ... + 76825705.

Almost surely, 2^{2231211200212} is an apocalyptic number.

It is an amenable number.

2231211200212 is a deficient number, since it is larger than the sum of its proper divisors (1674483782124).

2231211200212 is a wasteful number, since it uses less digits than its factorization.

2231211200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153625998 (or 153625996 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2231211200212 its reverse (2120021121322), we get a palindrome (4351232321534).

The spelling of 2231211200212 in words is "two trillion, two hundred thirty-one billion, two hundred eleven million, two hundred thousand, two hundred twelve".