12011221000302 has 16 divisors (see below), whose sum is σ = 24047970643152. Its totient is φ = 3999485559680.

The previous prime is 12011221000271. The next prime is 12011221000309. The reversal of 12011221000302 is 20300012211021.

12011221000302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011221000309) 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, 1063687323 + ... + 1063698614.

It is an arithmetic number, because the mean of its divisors is an integer number (1502998165197).

Almost surely, 2^{12011221000302} is an apocalyptic number.

12011221000302 is an abundant number, since it is smaller than the sum of its proper divisors (12036749642850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12011221000302 is a wasteful number, since it uses less digits than its factorization.

12011221000302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2127386883.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12011221000302 its reverse (20300012211021), we get a palindrome (32311233211323).

The spelling of 12011221000302 in words is "twelve trillion, eleven billion, two hundred twenty-one million, three hundred two", and thus it is an aban number.