2213210220329 has 2 divisors, whose sum is σ = 2213210220330. Its totient is φ = 2213210220328.

The previous prime is 2213210220307. The next prime is 2213210220367. The reversal of 2213210220329 is 9230220123122.

2213210220329 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., 1711701222400 + 501508997929 = 1308320^2 + 708173^2 .

It is a cyclic number.

It is not a de Polignac number, because 2213210220329 - 2⁸ = 2213210220073 is a prime.

It is not a weakly prime, because it can be changed into another prime (2213210225329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106605110164 + 1106605110165.

It is an arithmetic number, because the mean of its divisors is an integer number (1106605110165).

Almost surely, 2^{2213210220329} is an apocalyptic number.

It is an amenable number.

2213210220329 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213210220329 is an equidigital number, since it uses as much as digits as its factorization.

2213210220329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 2213210220329 in words is "two trillion, two hundred thirteen billion, two hundred ten million, two hundred twenty thousand, three hundred twenty-nine".