2213821153 has 2 divisors, whose sum is σ = 2213821154. Its totient is φ = 2213821152.

The previous prime is 2213821133. The next prime is 2213821189. The reversal of 2213821153 is 3511283122.

2213821153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2138877504 + 74943649 = 46248^2 + 8657^2 .

It is a cyclic number.

It is not a de Polignac number, because 2213821153 - 2⁹ = 2213820641 is a prime.

It is not a weakly prime, because it can be changed into another prime (2213821133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106910576 + 1106910577.

It is an arithmetic number, because the mean of its divisors is an integer number (1106910577).

Almost surely, 2^2213821153 is an apocalyptic number.

It is an amenable number.

2213821153 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213821153 is an equidigital number, since it uses as much as digits as its factorization.

2213821153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 28.

The square root of 2213821153 is about 47051.2609076526. The cubic root of 2213821153 is about 1303.3093500484.

The spelling of 2213821153 in words is "two billion, two hundred thirteen million, eight hundred twenty-one thousand, one hundred fifty-three".