30023002223112 has 256 divisors, whose sum is σ = 81805261824000. Its totient is φ = 9153152160768.

The previous prime is 30023002223099. The next prime is 30023002223113. The reversal of 30023002223112 is 21132220032003.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30023002223113) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5833104523 + ... + 5833109669.

It is an arithmetic number, because the mean of its divisors is an integer number (319551804000).

Almost surely, 2^{30023002223112} 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 30023002223112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40902630912000).

30023002223112 is an abundant number, since it is smaller than the sum of its proper divisors (51782259600888).

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

30023002223112 is a wasteful number, since it uses less digits than its factorization.

30023002223112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8660 (or 8656 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30023002223112 its reverse (21132220032003), we get a palindrome (51155222255115).

The spelling of 30023002223112 in words is "thirty trillion, twenty-three billion, two million, two hundred twenty-three thousand, one hundred twelve".