2210423143 has 4 divisors (see below), whose sum is σ = 2211709248. Its totient is φ = 2209137040.

The previous prime is 2210423071. The next prime is 2210423161. The reversal of 2210423143 is 3413240122.

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 2210423143 - 2²¹ = 2208325991 is a prime.

It is a super-2 number, since 2×2210423143² = 9771940942219996898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210423183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 640471 + ... + 643912.

It is an arithmetic number, because the mean of its divisors is an integer number (552927312).

Almost surely, 2^2210423143 is an apocalyptic number.

2210423143 is a deficient number, since it is larger than the sum of its proper divisors (1286105).

2210423143 is a wasteful number, since it uses less digits than its factorization.

2210423143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286104.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2210423143 is about 47015.1373814860. The cubic root of 2210423143 is about 1302.6421889587.

Adding to 2210423143 its reverse (3413240122), we get a palindrome (5623663265).

The spelling of 2210423143 in words is "two billion, two hundred ten million, four hundred twenty-three thousand, one hundred forty-three".