12201033212 has 36 divisors (see below), whose sum is σ = 22705302480. Its totient is φ = 5735683584.

The previous prime is 12201033211. The next prime is 12201033223. The reversal of 12201033212 is 21233010221.

It is a super-2 number, since 2×12201033212² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201033211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1223864 + ... + 1233792.

Almost surely, 2^12201033212 is an apocalyptic number.

It is an amenable number.

12201033212 is a deficient number, since it is larger than the sum of its proper divisors (10504269268).

12201033212 is a wasteful number, since it uses less digits than its factorization.

12201033212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11030 (or 11011 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12201033212 its reverse (21233010221), we get a palindrome (33434043433).

The spelling of 12201033212 in words is "twelve billion, two hundred one million, thirty-three thousand, two hundred twelve".