30102030223232 has 128 divisors (see below), whose sum is σ = 66224067609600. Its totient is φ = 13515014656000.

The previous prime is 30102030223219. The next prime is 30102030223289. The reversal of 30102030223232 is 23232203020103.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×30102030223232² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30102030223198 and 30102030223207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121554257 + ... + 121801647.

It is an arithmetic number, because the mean of its divisors is an integer number (517375528200).

Almost surely, 2^{30102030223232} is an apocalyptic number.

30102030223232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30102030223232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33112033804800).

30102030223232 is an abundant number, since it is smaller than the sum of its proper divisors (36122037386368).

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

30102030223232 is a wasteful number, since it uses less digits than its factorization.

30102030223232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248476 (or 248464 counting only the distinct ones).

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

Adding to 30102030223232 its reverse (23232203020103), we get a palindrome (53334233243335).

The spelling of 30102030223232 in words is "thirty trillion, one hundred two billion, thirty million, two hundred twenty-three thousand, two hundred thirty-two".