30220302331232 has 24 divisors (see below), whose sum is σ = 64072852539696. Its totient is φ = 13947831844992.

The previous prime is 30220302331231. The next prime is 30220302331243. The reversal of 30220302331232 is 23213320302203.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30220302331231) 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 3 ways as a sum of consecutive naturals, for example, 36322478348 + ... + 36322479179.

It is an arithmetic number, because the mean of its divisors is an integer number (2669702189154).

Almost surely, 2^{30220302331232} is an apocalyptic number.

30220302331232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30220302331232 is an abundant number, since it is smaller than the sum of its proper divisors (33852550208464).

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

30220302331232 is a wasteful number, since it uses less digits than its factorization.

30220302331232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72644957550 (or 72644957542 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 30220302331232 its reverse (23213320302203), we get a palindrome (53433622633435).

The spelling of 30220302331232 in words is "thirty trillion, two hundred twenty billion, three hundred two million, three hundred thirty-one thousand, two hundred thirty-two".