2120220018053 has 2 divisors, whose sum is σ = 2120220018054. Its totient is φ = 2120220018052.

The previous prime is 2120220017969. The next prime is 2120220018067. The reversal of 2120220018053 is 3508100220212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1289582817604 + 830637200449 = 1135598^2 + 911393^2 .

It is a cyclic number.

It is not a de Polignac number, because 2120220018053 - 2¹⁰ = 2120220017029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2120220318053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060110009026 + 1060110009027.

It is an arithmetic number, because the mean of its divisors is an integer number (1060110009027).

Almost surely, 2^{2120220018053} is an apocalyptic number.

It is an amenable number.

2120220018053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120220018053 is an equidigital number, since it uses as much as digits as its factorization.

2120220018053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 2120220018053 its reverse (3508100220212), we get a palindrome (5628320238265).

The spelling of 2120220018053 in words is "two trillion, one hundred twenty billion, two hundred twenty million, eighteen thousand, fifty-three".