802224111 has 8 divisors (see below), whose sum is σ = 1151911600. Its totient is φ = 493676352.

The previous prime is 802224109. The next prime is 802224127. The reversal of 802224111 is 111422208.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 802224111 - 2¹ = 802224109 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 (802224191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10284886 + ... + 10284963.

It is an arithmetic number, because the mean of its divisors is an integer number (143988950).

Almost surely, 2^802224111 is an apocalyptic number.

802224111 is a deficient number, since it is larger than the sum of its proper divisors (349687489).

802224111 is a wasteful number, since it uses less digits than its factorization.

802224111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20569865.

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 802224111 is about 28323.5610578896. The cubic root of 802224111 is about 929.1772547805.

Adding to 802224111 its reverse (111422208), we get a palindrome (913646319).

The spelling of 802224111 in words is "eight hundred two million, two hundred twenty-four thousand, one hundred eleven".