30223100000 has 144 divisors (see below), whose sum is σ = 74845115856. Its totient is φ = 12012480000.

The previous prime is 30223099967. The next prime is 30223100003. The reversal of 30223100000 is 132203.

It is a super-2 number, since 2×30223100000² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30223100003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17299127 + ... + 17300873.

It is an arithmetic number, because the mean of its divisors is an integer number (519757749).

Almost surely, 2^30223100000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30223100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37422557928).

30223100000 is an abundant number, since it is smaller than the sum of its proper divisors (44622015856).

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

30223100000 is an equidigital number, since it uses as much as digits as its factorization.

30223100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955 (or 1927 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 30223100000 its reverse (132203), we get a palindrome (30223232203).

The spelling of 30223100000 in words is "thirty billion, two hundred twenty-three million, one hundred thousand".