2012010212201 has 4 divisors (see below), whose sum is σ = 2194920231504. Its totient is φ = 1829100192900.

The previous prime is 2012010212159. The next prime is 2012010212227. The reversal of 2012010212201 is 1022120102102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2012010212201 - 2¹⁸ = 2012009950057 is a prime.

It is a super-2 number, since 2×2012010212201² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2012010212101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91455009635 + ... + 91455009656.

It is an arithmetic number, because the mean of its divisors is an integer number (548730057876).

Almost surely, 2^{2012010212201} is an apocalyptic number.

It is an amenable number.

2012010212201 is a deficient number, since it is larger than the sum of its proper divisors (182910019303).

2012010212201 is a wasteful number, since it uses less digits than its factorization.

2012010212201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182910019302.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2012010212201 its reverse (1022120102102), we get a palindrome (3034130314303).

The spelling of 2012010212201 in words is "two trillion, twelve billion, ten million, two hundred twelve thousand, two hundred one".