30211222223 has 32 divisors (see below), whose sum is σ = 41082080256. Its totient is φ = 21519134208.

The previous prime is 30211222201. The next prime is 30211222241. The reversal of 30211222223 is 32222211203.

It is a happy number.

It is not a de Polignac number, because 30211222223 - 2⁶ = 30211222159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30211222195 and 30211222204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30211222253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 388961 + ... + 460122.

It is an arithmetic number, because the mean of its divisors is an integer number (1283815008).

Almost surely, 2^30211222223 is an apocalyptic number.

30211222223 is a deficient number, since it is larger than the sum of its proper divisors (10870858033).

30211222223 is a wasteful number, since it uses less digits than its factorization.

30211222223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849143.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30211222223 its reverse (32222211203), we get a palindrome (62433433426).

The spelling of 30211222223 in words is "thirty billion, two hundred eleven million, two hundred twenty-two thousand, two hundred twenty-three".