12202403224 has 32 divisors (see below), whose sum is σ = 24965835840. Its totient is φ = 5545130400.

The previous prime is 12202403209. The next prime is 12202403237. The reversal of 12202403224 is 42230420221.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 12202403195 and 12202403204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379039 + ... + 409969.

It is an arithmetic number, because the mean of its divisors is an integer number (780182370).

Almost surely, 2^12202403224 is an apocalyptic number.

It is an amenable number.

12202403224 is an abundant number, since it is smaller than the sum of its proper divisors (12763432616).

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

12202403224 is a wasteful number, since it uses less digits than its factorization.

12202403224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35431 (or 35427 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 12202403224 its reverse (42230420221), we get a palindrome (54432823445).

The spelling of 12202403224 in words is "twelve billion, two hundred two million, four hundred three thousand, two hundred twenty-four".