2201002021013 has 2 divisors, whose sum is σ = 2201002021014. Its totient is φ = 2201002021012.

The previous prime is 2201002020949. The next prime is 2201002021063. The reversal of 2201002021013 is 3101202001022.

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., 2200525995889 + 476025124 = 1483417^2 + 21818^2 .

It is a cyclic number.

It is not a de Polignac number, because 2201002021013 - 2⁶ = 2201002020949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2201002021063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100501010506 + 1100501010507.

It is an arithmetic number, because the mean of its divisors is an integer number (1100501010507).

Almost surely, 2^{2201002021013} is an apocalyptic number.

It is an amenable number.

2201002021013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201002021013 is an equidigital number, since it uses as much as digits as its factorization.

2201002021013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2201002021013 its reverse (3101202001022), we get a palindrome (5302204022035).

The spelling of 2201002021013 in words is "two trillion, two hundred one billion, two million, twenty-one thousand, thirteen".