30223303012 has 24 divisors (see below), whose sum is σ = 61920915840. Its totient is φ = 12636920640.

The previous prime is 30223303009. The next prime is 30223303049. The reversal of 30223303012 is 21030332203.

It is a happy number.

It is a super-3 number, since 3×30223303012³ (a number of 32 digits) contains 333 as substring.

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, 13162312 + ... + 13164607.

It is an arithmetic number, because the mean of its divisors is an integer number (2580038160).

Almost surely, 2^30223303012 is an apocalyptic number.

It is an amenable number.

30223303012 is an abundant number, since it is smaller than the sum of its proper divisors (31697612828).

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

30223303012 is a wasteful number, since it uses less digits than its factorization.

30223303012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26326971 (or 26326969 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 30223303012 its reverse (21030332203), we get a palindrome (51253635215).

The spelling of 30223303012 in words is "thirty billion, two hundred twenty-three million, three hundred three thousand, twelve".