1012012202441 has 4 divisors (see below), whose sum is σ = 1017861984132. Its totient is φ = 1006162420752.

The previous prime is 1012012202429. The next prime is 1012012202459. The reversal of 1012012202441 is 1442022102101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 436544311225 + 575467891216 = 660715^2 + 758596^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1012012202441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012012207441) 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, 2924890586 + ... + 2924890931.

It is an arithmetic number, because the mean of its divisors is an integer number (254465496033).

Almost surely, 2^{1012012202441} is an apocalyptic number.

It is an amenable number.

1012012202441 is a deficient number, since it is larger than the sum of its proper divisors (5849781691).

1012012202441 is an equidigital number, since it uses as much as digits as its factorization.

1012012202441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5849781690.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 1012012202441 its reverse (1442022102101), we get a palindrome (2454034304542).

The spelling of 1012012202441 in words is "one trillion, twelve billion, twelve million, two hundred two thousand, four hundred forty-one".