2212111012230 has 512 divisors, whose sum is σ = 7311211683840. Its totient is φ = 464486400000.

The previous prime is 2212111012229. The next prime is 2212111012259. The reversal of 2212111012230 is 322101112122.

2212111012230 is a `hidden beast` number, since 221 + 211 + 1 + 0 + 1 + 2 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 230399430 + ... + 230409030.

It is an arithmetic number, because the mean of its divisors is an integer number (14279710320).

Almost surely, 2^{2212111012230} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2212111012230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3655605841920).

2212111012230 is an abundant number, since it is smaller than the sum of its proper divisors (5099100671610).

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

2212111012230 is a wasteful number, since it uses less digits than its factorization.

2212111012230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9813 (or 9807 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 2212111012230 its reverse (322101112122), we get a palindrome (2534212124352).

The spelling of 2212111012230 in words is "two trillion, two hundred twelve billion, one hundred eleven million, twelve thousand, two hundred thirty".