331101422 has 8 divisors (see below), whose sum is σ = 518245776. Its totient is φ = 158352832.

The previous prime is 331101389. The next prime is 331101437. The reversal of 331101422 is 224101133.

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 331101422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3598883 + ... + 3598974.

It is an arithmetic number, because the mean of its divisors is an integer number (64780722).

Almost surely, 2^331101422 is an apocalyptic number.

331101422 is a deficient number, since it is larger than the sum of its proper divisors (187144354).

331101422 is a wasteful number, since it uses less digits than its factorization.

331101422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7197882.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 331101422 is about 18196.1925138200. The cubic root of 331101422 is about 691.8102866292.

Adding to 331101422 its reverse (224101133), we get a palindrome (555202555).

The spelling of 331101422 in words is "three hundred thirty-one million, one hundred one thousand, four hundred twenty-two".