131331200332222 has 16 divisors (see below), whose sum is σ = 226216421625600. Its totient is φ = 56554105406040.

The previous prime is 131331200332219. The next prime is 131331200332231. The reversal of 131331200332222 is 222233002133131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157094736822 + ... + 157094737657.

It is an arithmetic number, because the mean of its divisors is an integer number (14138526351600).

Almost surely, 2^{131331200332222} is an apocalyptic number.

131331200332222 is a deficient number, since it is larger than the sum of its proper divisors (94885221293378).

131331200332222 is a wasteful number, since it uses less digits than its factorization.

131331200332222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314189474511.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 131331200332222 its reverse (222233002133131), we get a palindrome (353564202465353).

The spelling of 131331200332222 in words is "one hundred thirty-one trillion, three hundred thirty-one billion, two hundred million, three hundred thirty-two thousand, two hundred twenty-two".