30231303131222 has 8 divisors (see below), whose sum is σ = 45387120293400. Its totient is φ = 15102263033424.

The previous prime is 30231303131201. The next prime is 30231303131311. The reversal of 30231303131222 is 22213130313203.

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 = 30231303131191 and 30231303131200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6694263272 + ... + 6694267787.

It is an arithmetic number, because the mean of its divisors is an integer number (5673390036675).

Almost surely, 2^{30231303131222} is an apocalyptic number.

30231303131222 is a deficient number, since it is larger than the sum of its proper divisors (15155817162178).

30231303131222 is a wasteful number, since it uses less digits than its factorization.

30231303131222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13388532190.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 30231303131222 its reverse (22213130313203), we get a palindrome (52444433444425).

The spelling of 30231303131222 in words is "thirty trillion, two hundred thirty-one billion, three hundred three million, one hundred thirty-one thousand, two hundred twenty-two".