2210033021813 has 2 divisors, whose sum is σ = 2210033021814. Its totient is φ = 2210033021812.

The previous prime is 2210033021809. The next prime is 2210033021839. The reversal of 2210033021813 is 3181203300122.

It is an a-pointer prime, because the next prime (2210033021839) can be obtained adding 2210033021813 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1571731093969 + 638301927844 = 1253687^2 + 798938^2 .

It is a cyclic number.

It is not a de Polignac number, because 2210033021813 - 2² = 2210033021809 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2210033021843) 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 as a sum of consecutive naturals, namely, 1105016510906 + 1105016510907.

It is an arithmetic number, because the mean of its divisors is an integer number (1105016510907).

Almost surely, 2^{2210033021813} is an apocalyptic number.

It is an amenable number.

2210033021813 is a deficient number, since it is larger than the sum of its proper divisors (1).

2210033021813 is an equidigital number, since it uses as much as digits as its factorization.

2210033021813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 2210033021813 its reverse (3181203300122), we get a palindrome (5391236321935).

The spelling of 2210033021813 in words is "two trillion, two hundred ten billion, thirty-three million, twenty-one thousand, eight hundred thirteen".