12211314532250 has 32 divisors (see below), whose sum is σ = 23247031354560. Its totient is φ = 4801737234000.

The previous prime is 12211314532247. The next prime is 12211314532271. The reversal of 12211314532250 is 5223541311221.

12211314532250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 413928116 + ... + 413957615.

It is an arithmetic number, because the mean of its divisors is an integer number (726469729830).

Almost surely, 2^{12211314532250} is an apocalyptic number.

12211314532250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12211314532250 is a deficient number, since it is larger than the sum of its proper divisors (11035716822310).

12211314532250 is an equidigital number, since it uses as much as digits as its factorization.

12211314532250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827885807 (or 827885797 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 12211314532250 its reverse (5223541311221), we get a palindrome (17434855843471).

The spelling of 12211314532250 in words is "twelve trillion, two hundred eleven billion, three hundred fourteen million, five hundred thirty-two thousand, two hundred fifty".