30203212210112 has 56 divisors (see below), whose sum is σ = 60894863459712. Its totient is φ = 14860437984000.

The previous prime is 30203212210111. The next prime is 30203212210117. The reversal of 30203212210112 is 21101221230203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30203212210111) 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, 3978014 + ... + 8731037.

Almost surely, 2^{30203212210112} is an apocalyptic number.

30203212210112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30203212210112 is an abundant number, since it is smaller than the sum of its proper divisors (30691651249600).

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

30203212210112 is a wasteful number, since it uses less digits than its factorization.

30203212210112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12709657 (or 12709647 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 30203212210112 its reverse (21101221230203), we get a palindrome (51304433440315).

The spelling of 30203212210112 in words is "thirty trillion, two hundred three billion, two hundred twelve million, two hundred ten thousand, one hundred twelve".