30212113223122 has 8 divisors (see below), whose sum is σ = 45864171881136. Its totient is φ = 14924055929412.

The previous prime is 30212113223119. The next prime is 30212113223143. The reversal of 30212113223122 is 22132231121203.

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

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, 91000340868 + ... + 91000341199.

It is an arithmetic number, because the mean of its divisors is an integer number (5733021485142).

Almost surely, 2^{30212113223122} is an apocalyptic number.

30212113223122 is a deficient number, since it is larger than the sum of its proper divisors (15652058658014).

30212113223122 is a wasteful number, since it uses less digits than its factorization.

30212113223122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182000682152.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 30212113223122 its reverse (22132231121203), we get a palindrome (52344344344325).

The spelling of 30212113223122 in words is "thirty trillion, two hundred twelve billion, one hundred thirteen million, two hundred twenty-three thousand, one hundred twenty-two".