12202220010212 has 12 divisors (see below), whose sum is σ = 21353927063280. Its totient is φ = 6101097992136.

The previous prime is 12202220010209. The next prime is 12202220010223. The reversal of 12202220010212 is 21201002220221.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 482762 + ... + 4963617.

It is an arithmetic number, because the mean of its divisors is an integer number (1779493921940).

Almost surely, 2^{12202220010212} is an apocalyptic number.

It is an amenable number.

12202220010212 is a deficient number, since it is larger than the sum of its proper divisors (9151707053068).

12202220010212 is a wasteful number, since it uses less digits than its factorization.

12202220010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6006490 (or 6006488 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12202220010212 its reverse (21201002220221), we get a palindrome (33403222230433).

The spelling of 12202220010212 in words is "twelve trillion, two hundred two billion, two hundred twenty million, ten thousand, two hundred twelve".