331222222134 has 48 divisors (see below), whose sum is σ = 744932410560. Its totient is φ = 106286849280.

The previous prime is 331222222129. The next prime is 331222222151. The reversal of 331222222134 is 431222222133.

It is a junction number, because it is equal to n+sod(n) for n = 331222222098 and 331222222107.

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 23 ways as a sum of consecutive naturals, for example, 3157539 + ... + 3260750.

It is an arithmetic number, because the mean of its divisors is an integer number (15519425220).

Almost surely, 2^331222222134 is an apocalyptic number.

331222222134 is an abundant number, since it is smaller than the sum of its proper divisors (413710188426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

331222222134 is a wasteful number, since it uses less digits than its factorization.

331222222134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6418405 (or 6418402 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

Adding to 331222222134 its reverse (431222222133), we get a palindrome (762444444267).

Subtracting 331222222134 from its reverse (431222222133), we obtain a palindrome (99999999999).

The spelling of 331222222134 in words is "three hundred thirty-one billion, two hundred twenty-two million, two hundred twenty-two thousand, one hundred thirty-four".