12221132950930 has 16 divisors (see below), whose sum is σ = 21998095948440. Its totient is φ = 4888440594432.

The previous prime is 12221132950909. The next prime is 12221132950973. The reversal of 12221132950930 is 3905923112221.

12221132950930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 11756580291369 + 464552659561 = 3428787^2 + 681581^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3192466 + ... + 5885074.

Almost surely, 2^{12221132950930} is an apocalyptic number.

12221132950930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12221132950930 is a deficient number, since it is larger than the sum of its proper divisors (9776962997510).

12221132950930 is a wasteful number, since it uses less digits than its factorization.

12221132950930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3146493.

The product of its (nonzero) digits is 58320, while the sum is 40.

The spelling of 12221132950930 in words is "twelve trillion, two hundred twenty-one billion, one hundred thirty-two million, nine hundred fifty thousand, nine hundred thirty".