30231230222022 has 16 divisors (see below), whose sum is σ = 60462516357360. Its totient is φ = 10077067421792.

The previous prime is 30231230221889. The next prime is 30231230222029. The reversal of 30231230222022 is 22022203213203.

It is a junction number, because it is equal to n+sod(n) for n = 30231230221983 and 30231230222001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231230222029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8759104 + ... + 11712572.

It is an arithmetic number, because the mean of its divisors is an integer number (3778907272335).

Almost surely, 2^{30231230222022} is an apocalyptic number.

30231230222022 is an abundant number, since it is smaller than the sum of its proper divisors (30231286135338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30231230222022 is a wasteful number, since it uses less digits than its factorization.

30231230222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4659447.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 30231230222022 its reverse (22022203213203), we get a palindrome (52253433435225).

The spelling of 30231230222022 in words is "thirty trillion, two hundred thirty-one billion, two hundred thirty million, two hundred twenty-two thousand, twenty-two".