2001202211053 has 2 divisors, whose sum is σ = 2001202211054. Its totient is φ = 2001202211052.

The previous prime is 2001202210981. The next prime is 2001202211081. The reversal of 2001202211053 is 3501122021002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1689992200009 + 311210011044 = 1299997^2 + 557862^2 .

It is a cyclic number.

It is not a de Polignac number, because 2001202211053 - 2⁹ = 2001202210541 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2001202211053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2001202511053) 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 as a sum of consecutive naturals, namely, 1000601105526 + 1000601105527.

It is an arithmetic number, because the mean of its divisors is an integer number (1000601105527).

Almost surely, 2^{2001202211053} is an apocalyptic number.

It is an amenable number.

2001202211053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2001202211053 is an equidigital number, since it uses as much as digits as its factorization.

2001202211053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 2001202211053 its reverse (3501122021002), we get a palindrome (5502324232055).

The spelling of 2001202211053 in words is "two trillion, one billion, two hundred two million, two hundred eleven thousand, fifty-three".