2213244025343 has 4 divisors (see below), whose sum is σ = 2383493565768. Its totient is φ = 2042994484920.

The previous prime is 2213244025339. The next prime is 2213244025381. The reversal of 2213244025343 is 3435204423122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2213244025343 - 2² = 2213244025339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213244025393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85124770193 + ... + 85124770218.

It is an arithmetic number, because the mean of its divisors is an integer number (595873391442).

Almost surely, 2^{2213244025343} is an apocalyptic number.

2213244025343 is a deficient number, since it is larger than the sum of its proper divisors (170249540425).

2213244025343 is a wasteful number, since it uses less digits than its factorization.

2213244025343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170249540424.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 2213244025343 its reverse (3435204423122), we get a palindrome (5648448448465).

The spelling of 2213244025343 in words is "two trillion, two hundred thirteen billion, two hundred forty-four million, twenty-five thousand, three hundred forty-three".