30122202313 has 4 divisors (see below), whose sum is σ = 34425374080. Its totient is φ = 25819030548.

The previous prime is 30122202293. The next prime is 30122202329. The reversal of 30122202313 is 31320222103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31320222103 = 197 ⋅158985899.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30122202313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30122202013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2151585873 + ... + 2151585886.

It is an arithmetic number, because the mean of its divisors is an integer number (8606343520).

Almost surely, 2^30122202313 is an apocalyptic number.

It is an amenable number.

30122202313 is a deficient number, since it is larger than the sum of its proper divisors (4303171767).

30122202313 is an equidigital number, since it uses as much as digits as its factorization.

30122202313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4303171766.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30122202313 its reverse (31320222103), we get a palindrome (61442424416).

The spelling of 30122202313 in words is "thirty billion, one hundred twenty-two million, two hundred two thousand, three hundred thirteen".