2213023020329 has 6 divisors (see below), whose sum is σ = 2432496377850. Its totient is φ = 2011839109280.

The previous prime is 2213023020293. The next prime is 2213023020353. The reversal of 2213023020329 is 9230203203122.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1353790425625 + 859232594704 = 1163525^2 + 926948^2 .

It is not a de Polignac number, because 2213023020329 - 2³² = 2208728053033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2213023020379) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9144723104 + ... + 9144723345.

It is an arithmetic number, because the mean of its divisors is an integer number (405416062975).

Almost surely, 2^{2213023020329} is an apocalyptic number.

It is an amenable number.

2213023020329 is a deficient number, since it is larger than the sum of its proper divisors (219473357521).

2213023020329 is a wasteful number, since it uses less digits than its factorization.

2213023020329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18289446471 (or 18289446460 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

The spelling of 2213023020329 in words is "two trillion, two hundred thirteen billion, twenty-three million, twenty thousand, three hundred twenty-nine".