2222102012212 has 12 divisors (see below), whose sum is σ = 3888814732096. Its totient is φ = 1111012088760.

The previous prime is 2222102012167. The next prime is 2222102012213. The reversal of 2222102012212 is 2122102012222.

It is a self number, because there is not a number n which added to its sum of digits gives 2222102012212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222102012213) 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, 9600678 + ... + 9829405.

Almost surely, 2^{2222102012212} is an apocalyptic number.

It is an amenable number.

2222102012212 is a deficient number, since it is larger than the sum of its proper divisors (1666712719884).

2222102012212 is a wasteful number, since it uses less digits than its factorization.

2222102012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19458678 (or 19458676 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2222102012212 its reverse (2122102012222), we get a palindrome (4344204024434).

The spelling of 2222102012212 in words is "two trillion, two hundred twenty-two billion, one hundred two million, twelve thousand, two hundred twelve".