12202004412 has 72 divisors (see below), whose sum is σ = 33262458320. Its totient is φ = 3749276160.

The previous prime is 12202004393. The next prime is 12202004429. The reversal of 12202004412 is 21440020221.

12202004412 is a `hidden beast` number, since 1 + 2 + 20 + 200 + 441 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 328212 + ... + 363492.

Almost surely, 2^12202004412 is an apocalyptic number.

12202004412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12202004412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16631229160).

12202004412 is an abundant number, since it is smaller than the sum of its proper divisors (21060453908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12202004412 is a wasteful number, since it uses less digits than its factorization.

12202004412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36043 (or 36038 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 12202004412 its reverse (21440020221), we get a palindrome (33642024633).

The spelling of 12202004412 in words is "twelve billion, two hundred two million, four thousand, four hundred twelve".