12202050225 has 12 divisors (see below), whose sum is σ = 20174056496. Its totient is φ = 6507760080.

The previous prime is 12202050197. The next prime is 12202050227. The reversal of 12202050225 is 52205020221.

It is not a de Polignac number, because 12202050225 - 2¹³ = 12202042033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12202050227) 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, 81346927 + ... + 81347076.

Almost surely, 2^12202050225 is an apocalyptic number.

12202050225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12202050225 is a deficient number, since it is larger than the sum of its proper divisors (7972006271).

12202050225 is a wasteful number, since it uses less digits than its factorization.

12202050225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162694016 (or 162694011 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

Adding to 12202050225 its reverse (52205020221), we get a palindrome (64407070446).

The spelling of 12202050225 in words is "twelve billion, two hundred two million, fifty thousand, two hundred twenty-five".