12012011202201 has 16 divisors (see below), whose sum is σ = 16181692290624. Its totient is φ = 7925174544384.

The previous prime is 12012011202173. The next prime is 12012011202223. The reversal of 12012011202201 is 10220211021021.

12012011202201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12012011202201 - 2¹⁸ = 12012010940057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12012011202601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7820946 + ... + 9229908.

It is an arithmetic number, because the mean of its divisors is an integer number (1011355768164).

Almost surely, 2^{12012011202201} is an apocalyptic number.

It is an amenable number.

12012011202201 is a deficient number, since it is larger than the sum of its proper divisors (4169681088423).

12012011202201 is a wasteful number, since it uses less digits than its factorization.

12012011202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438360.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12012011202201 its reverse (10220211021021), we get a palindrome (22232222223222).

The spelling of 12012011202201 in words is "twelve trillion, twelve billion, eleven million, two hundred two thousand, two hundred one".