212212223332 has 12 divisors (see below), whose sum is σ = 371959939456. Its totient is φ = 105937954920.

The previous prime is 212212223323. The next prime is 212212223341. The reversal of 212212223332 is 233322212212.

It is an interprime number because it is at equal distance from previous prime (212212223323) and next prime (212212223341).

It is a junction number, because it is equal to n+sod(n) for n = 212212223297 and 212212223306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42036348 + ... + 42041395.

Almost surely, 2^212212223332 is an apocalyptic number.

It is an amenable number.

212212223332 is a deficient number, since it is larger than the sum of its proper divisors (159747716124).

212212223332 is a wasteful number, since it uses less digits than its factorization.

212212223332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84078378 (or 84078376 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

Adding to 212212223332 its reverse (233322212212), we get a palindrome (445534435544).

The spelling of 212212223332 in words is "two hundred twelve billion, two hundred twelve million, two hundred twenty-three thousand, three hundred thirty-two".