802235721422 has 8 divisors (see below), whose sum is σ = 1203357985896. Its totient is φ = 401116392792.

The previous prime is 802235721421. The next prime is 802235721437. The reversal of 802235721422 is 224127532208.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (802235721421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173648 + ... + 1278524.

It is an arithmetic number, because the mean of its divisors is an integer number (150419748237).

Almost surely, 2^802235721422 is an apocalyptic number.

802235721422 is a deficient number, since it is larger than the sum of its proper divisors (401122264474).

802235721422 is a wasteful number, since it uses less digits than its factorization.

802235721422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1467922.

The product of its (nonzero) digits is 107520, while the sum is 38.

The spelling of 802235721422 in words is "eight hundred two billion, two hundred thirty-five million, seven hundred twenty-one thousand, four hundred twenty-two".