30102230233120 has 48 divisors (see below), whose sum is σ = 71116974831168. Its totient is φ = 12040814903040.

The previous prime is 30102230233087. The next prime is 30102230233129. The reversal of 30102230233120 is 2133203220103.

It is a super-2 number, since 2×30102230233120² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30102230233091 and 30102230233100.

It is not an unprimeable number, because it can be changed into a prime (30102230233129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28942915 + ... + 29964925.

It is an arithmetic number, because the mean of its divisors is an integer number (1481603642316).

Almost surely, 2^{30102230233120} is an apocalyptic number.

It is an amenable number.

30102230233120 is an abundant number, since it is smaller than the sum of its proper divisors (41014744598048).

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

30102230233120 is a wasteful number, since it uses less digits than its factorization.

30102230233120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206113 (or 1206105 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30102230233120 its reverse (2133203220103), we get a palindrome (32235433453223).

The spelling of 30102230233120 in words is "thirty trillion, one hundred two billion, two hundred thirty million, two hundred thirty-three thousand, one hundred twenty".