12201011122004 has 24 divisors (see below), whose sum is σ = 21671059273248. Its totient is φ = 6009284999520.

The previous prime is 12201011121967. The next prime is 12201011122039. The reversal of 12201011122004 is 40022111010221.

12201011122004 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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9238427 + ... + 10476189.

It is an arithmetic number, because the mean of its divisors is an integer number (902960803052).

Almost surely, 2^{12201011122004} is an apocalyptic number.

It is an amenable number.

12201011122004 is a deficient number, since it is larger than the sum of its proper divisors (9470048151244).

12201011122004 is a wasteful number, since it uses less digits than its factorization.

12201011122004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274615 (or 1274613 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12201011122004 its reverse (40022111010221), we get a palindrome (52223122132225).

The spelling of 12201011122004 in words is "twelve trillion, two hundred one billion, eleven million, one hundred twenty-two thousand, four".