30220122311323 has 32 divisors (see below), whose sum is σ = 35590349849600. Its totient is φ = 25647102653760.

The previous prime is 30220122311297. The next prime is 30220122311333. The reversal of 30220122311323 is 32311322102203.

It is a de Polignac number, because none of the positive numbers 2^k-30220122311323 is a prime.

It is a super-2 number, since 2×30220122311323² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30220122311333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 216178936 + ... + 216318682.

It is an arithmetic number, because the mean of its divisors is an integer number (1112198432800).

Almost surely, 2^{30220122311323} is an apocalyptic number.

30220122311323 is a deficient number, since it is larger than the sum of its proper divisors (5370227538277).

30220122311323 is a wasteful number, since it uses less digits than its factorization.

30220122311323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145992 (or 145978 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 30220122311323 its reverse (32311322102203), we get a palindrome (62531444413526).

It can be divided in two parts, 3022012 and 2311323, that added together give a palindrome (5333335).

The spelling of 30220122311323 in words is "thirty trillion, two hundred twenty billion, one hundred twenty-two million, three hundred eleven thousand, three hundred twenty-three".