12200225045 has 8 divisors (see below), whose sum is σ = 14738527800. Its totient is φ = 9694674880.

The previous prime is 12200225039. The next prime is 12200225047. The reversal of 12200225045 is 54052200221.

It can be written as a sum of positive squares in 4 ways, for example, as 63457156 + 12136767889 = 7966^2 + 110167^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12200225045 - 2¹⁶ = 12200159509 is a prime.

It is a super-2 number, since 2×12200225045² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12200225045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200225047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8187326 + ... + 8188815.

It is an arithmetic number, because the mean of its divisors is an integer number (1842315975).

Almost surely, 2^12200225045 is an apocalyptic number.

It is an amenable number.

12200225045 is a deficient number, since it is larger than the sum of its proper divisors (2538302755).

12200225045 is a wasteful number, since it uses less digits than its factorization.

12200225045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16376295.

The product of its (nonzero) digits is 1600, while the sum is 23.

Adding to 12200225045 its reverse (54052200221), we get a palindrome (66252425266).

The spelling of 12200225045 in words is "twelve billion, two hundred million, two hundred twenty-five thousand, forty-five".