30231230222222 has 16 divisors (see below), whose sum is σ = 45483152114400. Its totient is φ = 15070182962688.

The previous prime is 30231230222213. The next prime is 30231230222267. The reversal of 30231230222222 is 22222203213203.

It is a junction number, because it is equal to n+sod(n) for n = 30231230222191 and 30231230222200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16978703 + ... + 18674549.

It is an arithmetic number, because the mean of its divisors is an integer number (2842697007150).

Almost surely, 2^{30231230222222} is an apocalyptic number.

30231230222222 is a deficient number, since it is larger than the sum of its proper divisors (15251921892178).

30231230222222 is a wasteful number, since it uses less digits than its factorization.

30231230222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722635.

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

Adding to 30231230222222 its reverse (22222203213203), we get a palindrome (52453433435425).

The spelling of 30231230222222 in words is "thirty trillion, two hundred thirty-one billion, two hundred thirty million, two hundred twenty-two thousand, two hundred twenty-two".