30020323032102 has 64 divisors (see below), whose sum is σ = 64798151027904. Its totient is φ = 9217177981440.

The previous prime is 30020323032101. The next prime is 30020323032151. The reversal of 30020323032102 is 20123032302003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30020323032101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124178248 + ... + 124419764.

It is an arithmetic number, because the mean of its divisors is an integer number (1012471109811).

Almost surely, 2^{30020323032102} is an apocalyptic number.

30020323032102 is an abundant number, since it is smaller than the sum of its proper divisors (34777827995802).

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

30020323032102 is a wasteful number, since it uses less digits than its factorization.

30020323032102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244953.

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

Adding to 30020323032102 its reverse (20123032302003), we get a palindrome (50143355334105).

The spelling of 30020323032102 in words is "thirty trillion, twenty billion, three hundred twenty-three million, thirty-two thousand, one hundred two".