12202441136 has 60 divisors (see below), whose sum is σ = 25061902632. Its totient is φ = 5754661632.

The previous prime is 12202441103. The next prime is 12202441171. The reversal of 12202441136 is 63114420221.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1341275 + ... + 1350341.

Almost surely, 2^12202441136 is an apocalyptic number.

12202441136 is a gapful number since it is divisible by the number (16) 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 12202441136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12530951316).

12202441136 is an abundant number, since it is smaller than the sum of its proper divisors (12859461496).

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

12202441136 is a wasteful number, since it uses less digits than its factorization.

12202441136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9346 (or 9321 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 12202441136 its reverse (63114420221), we get a palindrome (75316861357).

The spelling of 12202441136 in words is "twelve billion, two hundred two million, four hundred forty-one thousand, one hundred thirty-six".