2212112030030 has 64 divisors (see below), whose sum is σ = 4644345600000. Its totient is φ = 758300374944.

The previous prime is 2212112029957. The next prime is 2212112030041. The reversal of 2212112030030 is 300302112122.

It is a junction number, because it is equal to n+sod(n) for n = 2212112029990 and 2212112030008.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 19766171 + ... + 19877769.

It is an arithmetic number, because the mean of its divisors is an integer number (72567900000).

Almost surely, 2^{2212112030030} is an apocalyptic number.

2212112030030 is an abundant number, since it is smaller than the sum of its proper divisors (2432233569970).

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

2212112030030 is a wasteful number, since it uses less digits than its factorization.

2212112030030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117406 (or 117392 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2212112030030 its reverse (300302112122), we get a palindrome (2512414142152).

The spelling of 2212112030030 in words is "two trillion, two hundred twelve billion, one hundred twelve million, thirty thousand, thirty".