131334430222 has 8 divisors (see below), whose sum is σ = 197819080272. Its totient is φ = 65394736800.

The previous prime is 131334430219. The next prime is 131334430277. The reversal of 131334430222 is 222034433131.

It is a happy number.

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

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, 136238554 + ... + 136239517.

It is an arithmetic number, because the mean of its divisors is an integer number (24727385034).

Almost surely, 2^131334430222 is an apocalyptic number.

131334430222 is a deficient number, since it is larger than the sum of its proper divisors (66484650050).

131334430222 is a wasteful number, since it uses less digits than its factorization.

131334430222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272478314.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 131334430222 its reverse (222034433131), we get a palindrome (353368863353).

The spelling of 131334430222 in words is "one hundred thirty-one billion, three hundred thirty-four million, four hundred thirty thousand, two hundred twenty-two".