30020013223230 has 64 divisors (see below), whose sum is σ = 74380653619200. Its totient is φ = 7746215621760.

The previous prime is 30020013223219. The next prime is 30020013223231. The reversal of 30020013223230 is 3232231002003.

It is a junction number, because it is equal to n+sod(n) for n = 30020013223197 and 30020013223206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30020013223231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6326016 + ... + 10002924.

It is an arithmetic number, because the mean of its divisors is an integer number (1162197712800).

Almost surely, 2^{30020013223230} is an apocalyptic number.

30020013223230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30020013223230 is an abundant number, since it is smaller than the sum of its proper divisors (44360640395970).

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

30020013223230 is a wasteful number, since it uses less digits than its factorization.

30020013223230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3685729.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 30020013223230 its reverse (3232231002003), we get a palindrome (33252244225233).

The spelling of 30020013223230 in words is "thirty trillion, twenty billion, thirteen million, two hundred twenty-three thousand, two hundred thirty".