331111132222 has 8 divisors (see below), whose sum is σ = 534871829016. Its totient is φ = 152820522552.

The previous prime is 331111132201. The next prime is 331111132249. The reversal of 331111132222 is 222231111133.

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

It is a junction number, because it is equal to n+sod(n) for n = 331111132193 and 331111132202.

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, 6367521748 + ... + 6367521799.

It is an arithmetic number, because the mean of its divisors is an integer number (66858978627).

Almost surely, 2^331111132222 is an apocalyptic number.

331111132222 is a deficient number, since it is larger than the sum of its proper divisors (203760696794).

331111132222 is a wasteful number, since it uses less digits than its factorization.

331111132222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12735043562.

The product of its digits is 432, while the sum is 22.

Adding to 331111132222 its reverse (222231111133), we get a palindrome (553342243355).

The spelling of 331111132222 in words is "three hundred thirty-one billion, one hundred eleven million, one hundred thirty-two thousand, two hundred twenty-two".