12202237204 has 6 divisors (see below), whose sum is σ = 21353915114. Its totient is φ = 6101118600.

The previous prime is 12202237183. The next prime is 12202237253. The reversal of 12202237204 is 40273220221.

It can be written as a sum of positive squares in only one way, i.e., 7344147204 + 4858090000 = 85698^2 + 69700^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1525279647 + ... + 1525279654.

Almost surely, 2^12202237204 is an apocalyptic number.

It is an amenable number.

12202237204 is a deficient number, since it is larger than the sum of its proper divisors (9151677910).

12202237204 is a wasteful number, since it uses less digits than its factorization.

12202237204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3050559305 (or 3050559303 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

Adding to 12202237204 its reverse (40273220221), we get a palindrome (52475457425).

The spelling of 12202237204 in words is "twelve billion, two hundred two million, two hundred thirty-seven thousand, two hundred four".