30322312221223 has 6 divisors (see below), whose sum is σ = 33329483681312. Its totient is φ = 27565738382820.

The previous prime is 30322312221211. The next prime is 30322312221233. The reversal of 30322312221223 is 32212221322303.

It is not a de Polignac number, because 30322312221223 - 2¹⁷ = 30322312090151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30322312221191 and 30322312221200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30322312221233) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 125298810711 + ... + 125298810952.

Almost surely, 2^{30322312221223} is an apocalyptic number.

30322312221223 is a deficient number, since it is larger than the sum of its proper divisors (3007171460089).

30322312221223 is a wasteful number, since it uses less digits than its factorization.

30322312221223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250597621685 (or 250597621674 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 30322312221223 its reverse (32212221322303), we get a palindrome (62534533543526).

The spelling of 30322312221223 in words is "thirty trillion, three hundred twenty-two billion, three hundred twelve million, two hundred twenty-one thousand, two hundred twenty-three".