12266602330252 has 12 divisors (see below), whose sum is σ = 22729292553240. Its totient is φ = 5772518743616.

The previous prime is 12266602330123. The next prime is 12266602330309. The reversal of 12266602330252 is 25203320666221.

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 in 3 ways as a sum of consecutive naturals, for example, 90195605302 + ... + 90195605437.

It is an arithmetic number, because the mean of its divisors is an integer number (1894107712770).

Almost surely, 2^{12266602330252} is an apocalyptic number.

It is an amenable number.

12266602330252 is a deficient number, since it is larger than the sum of its proper divisors (10462690222988).

12266602330252 is a wasteful number, since it uses less digits than its factorization.

12266602330252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180391210760 (or 180391210758 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

Adding to 12266602330252 its reverse (25203320666221), we get a palindrome (37469922996473).

The spelling of 12266602330252 in words is "twelve trillion, two hundred sixty-six billion, six hundred two million, three hundred thirty thousand, two hundred fifty-two".