2012444242201 has 2 divisors, whose sum is σ = 2012444242202. Its totient is φ = 2012444242200.

The previous prime is 2012444242093. The next prime is 2012444242213. The reversal of 2012444242201 is 1022424442102.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1755760152601 + 256684089600 = 1325051^2 + 506640^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012444242201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2012444242201.

It is not a weakly prime, because it can be changed into another prime (2012444242001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006222121100 + 1006222121101.

It is an arithmetic number, because the mean of its divisors is an integer number (1006222121101).

Almost surely, 2^{2012444242201} is an apocalyptic number.

It is an amenable number.

2012444242201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012444242201 is an equidigital number, since it uses as much as digits as its factorization.

2012444242201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 2012444242201 its reverse (1022424442102), we get a palindrome (3034868684303).

The spelling of 2012444242201 in words is "two trillion, twelve billion, four hundred forty-four million, two hundred forty-two thousand, two hundred one".