2213021311 has 2 divisors, whose sum is σ = 2213021312. Its totient is φ = 2213021310.

The previous prime is 2213021299. The next prime is 2213021329. The reversal of 2213021311 is 1131203122.

2213021311 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 is a cyclic number.

It is not a de Polignac number, because 2213021311 - 2¹³ = 2213013119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2213021011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106510655 + 1106510656.

It is an arithmetic number, because the mean of its divisors is an integer number (1106510656).

Almost surely, 2^2213021311 is an apocalyptic number.

2213021311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213021311 is an equidigital number, since it uses as much as digits as its factorization.

2213021311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2213021311 is about 47042.7604525925. The cubic root of 2213021311 is about 1303.1523715253.

Adding to 2213021311 its reverse (1131203122), we get a palindrome (3344224433).

The spelling of 2213021311 in words is "two billion, two hundred thirteen million, twenty-one thousand, three hundred eleven".