10822143 has 4 divisors (see below), whose sum is σ = 14429528. Its totient is φ = 7214760.

The previous prime is 10822129. The next prime is 10822199. The reversal of 10822143 is 34122801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34122801 = 3 ⋅11374267.

It is not a de Polignac number, because 10822143 - 2⁴ = 10822127 is a prime.

It is a super-2 number, since 2×10822143² = 234237558224898, 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 (10822103) 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, 1803688 + ... + 1803693.

It is an arithmetic number, because the mean of its divisors is an integer number (3607382).

Almost surely, 2^10822143 is an apocalyptic number.

10822143 is a deficient number, since it is larger than the sum of its proper divisors (3607385).

10822143 is an equidigital number, since it uses as much as digits as its factorization.

10822143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3607384.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 10822143 is about 3289.7025701422. The cubic root of 10822143 is about 221.1928525519.

Adding to 10822143 its reverse (34122801), we get a palindrome (44944944).

The spelling of 10822143 in words is "ten million, eight hundred twenty-two thousand, one hundred forty-three".