202331422 has 8 divisors (see below), whose sum is σ = 309223656. Its totient is φ = 99256872.

The previous prime is 202331419. The next prime is 202331431. The reversal of 202331422 is 224133202.

202331422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 202331422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 954288 + ... + 954499.

It is an arithmetic number, because the mean of its divisors is an integer number (38652957).

Almost surely, 2^202331422 is an apocalyptic number.

202331422 is a deficient number, since it is larger than the sum of its proper divisors (106892234).

202331422 is a wasteful number, since it uses less digits than its factorization.

202331422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908842.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 202331422 is about 14224.3250103476. The cubic root of 202331422 is about 587.0671477118.

Adding to 202331422 its reverse (224133202), we get a palindrome (426464624).

The spelling of 202331422 in words is "two hundred two million, three hundred thirty-one thousand, four hundred twenty-two".