12220000210004 has 12 divisors (see below), whose sum is σ = 21385227380244. Its totient is φ = 6109935244224.

The previous prime is 12220000210003. The next prime is 12220000210037. The reversal of 12220000210004 is 40001200002221.

It can be written as a sum of positive squares in 2 ways, for example, as 11939098090000 + 280902120004 = 3455300^2 + 530002^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220000210003) by changing a digit.

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, 15790049 + ... + 16545864.

It is an arithmetic number, because the mean of its divisors is an integer number (1782102281687).

Almost surely, 2^{12220000210004} is an apocalyptic number.

It is an amenable number.

12220000210004 is a deficient number, since it is larger than the sum of its proper divisors (9165227170240).

12220000210004 is a wasteful number, since it uses less digits than its factorization.

12220000210004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32430394 (or 32430392 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 12220000210004 its reverse (40001200002221), we get a palindrome (52221200212225).

The spelling of 12220000210004 in words is "twelve trillion, two hundred twenty billion, two hundred ten thousand, four".