30220232112320 has 56 divisors (see below), whose sum is σ = 72068223548304. Its totient is φ = 12070237377536.

The previous prime is 30220232112269. The next prime is 30220232112341. The reversal of 30220232112320 is 2321123202203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69530942 + ... + 69964221.

Almost surely, 2^{30220232112320} is an apocalyptic number.

It is an amenable number.

30220232112320 is an abundant number, since it is smaller than the sum of its proper divisors (41847991435984).

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

30220232112320 is a wasteful number, since it uses less digits than its factorization.

30220232112320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139495857 (or 139495847 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30220232112320 its reverse (2321123202203), we get a palindrome (32541355314523).

The spelling of 30220232112320 in words is "thirty trillion, two hundred twenty billion, two hundred thirty-two million, one hundred twelve thousand, three hundred twenty".