30222223022231 has 4 divisors (see below), whose sum is σ = 30231384051000. Its totient is φ = 30213061993464.

The previous prime is 30222223022087. The next prime is 30222223022239. The reversal of 30222223022231 is 13222032222203.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30222223022231 - 2³⁰ = 30221149280407 is a prime.

It is a super-2 number, since 2×30222223022231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30222223022231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30222223022239) 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, 4580509436 + ... + 4580516033.

It is an arithmetic number, because the mean of its divisors is an integer number (7557846012750).

Almost surely, 2^{30222223022231} is an apocalyptic number.

30222223022231 is a deficient number, since it is larger than the sum of its proper divisors (9161028769).

30222223022231 is an equidigital number, since it uses as much as digits as its factorization.

30222223022231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9161028768.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 30222223022231 its reverse (13222032222203), we get a palindrome (43444255244434).

The spelling of 30222223022231 in words is "thirty trillion, two hundred twenty-two billion, two hundred twenty-three million, twenty-two thousand, two hundred thirty-one".