22222130214312 has 192 divisors, whose sum is σ = 68946617376000. Its totient is φ = 6334075210752.

The previous prime is 22222130214311. The next prime is 22222130214353. The reversal of 22222130214312 is 21341203122222.

22222130214312 is a `hidden beast` number, since 2 + 2 + 2 + 2 + 2 + 130 + 214 + 312 = 666.

22222130214312 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (22222130214311) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 360665364 + ... + 360726972.

It is an arithmetic number, because the mean of its divisors is an integer number (359096965500).

Almost surely, 2^{22222130214312} 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 22222130214312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34473308688000).

22222130214312 is an abundant number, since it is smaller than the sum of its proper divisors (46724487161688).

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

22222130214312 is a wasteful number, since it uses less digits than its factorization.

22222130214312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63320 (or 63313 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 22222130214312 its reverse (21341203122222), we get a palindrome (43563333336534).

The spelling of 22222130214312 in words is "twenty-two trillion, two hundred twenty-two billion, one hundred thirty million, two hundred fourteen thousand, three hundred twelve".