30020302223231 has 8 divisors (see below), whose sum is σ = 30239962089744. Its totient is φ = 29801428260480.

The previous prime is 30020302223129. The next prime is 30020302223279. The reversal of 30020302223231 is 13232220302003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30020302223231 - 2¹⁴ = 30020302206847 is a prime.

It is a super-2 number, since 2×30020302223231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30020302223197 and 30020302223206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30020302223531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196399265 + ... + 196552058.

It is an arithmetic number, because the mean of its divisors is an integer number (3779995261218).

Almost surely, 2^{30020302223231} is an apocalyptic number.

30020302223231 is a deficient number, since it is larger than the sum of its proper divisors (219659866513).

30020302223231 is a wasteful number, since it uses less digits than its factorization.

30020302223231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392951881.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30020302223231 its reverse (13232220302003), we get a palindrome (43252522525234).

The spelling of 30020302223231 in words is "thirty trillion, twenty billion, three hundred two million, two hundred twenty-three thousand, two hundred thirty-one".