213342223105 has 16 divisors (see below), whose sum is σ = 280844625600. Its totient is φ = 154291168960.

The previous prime is 213342223099. The next prime is 213342223109. The reversal of 213342223105 is 501322243312.

It is a happy number.

It is not a de Polignac number, because 213342223105 - 2²⁵ = 213308668673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213342223109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10825210 + ... + 10844899.

It is an arithmetic number, because the mean of its divisors is an integer number (17552789100).

Almost surely, 2^213342223105 is an apocalyptic number.

It is an amenable number.

213342223105 is a deficient number, since it is larger than the sum of its proper divisors (67502402495).

213342223105 is a wasteful number, since it uses less digits than its factorization.

213342223105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21670304.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 213342223105 its reverse (501322243312), we get a palindrome (714664466417).

The spelling of 213342223105 in words is "two hundred thirteen billion, three hundred forty-two million, two hundred twenty-three thousand, one hundred five".