12230132220222 has 256 divisors, whose sum is σ = 30098334689280. Its totient is φ = 3233820672000.

The previous prime is 12230132220149. The next prime is 12230132220233. The reversal of 12230132220222 is 22202223103221.

It is a super-2 number, since 2×12230132220222² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12230132220192 and 12230132220201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 9429553878 + ... + 9429555174.

It is an arithmetic number, because the mean of its divisors is an integer number (117571619880).

Almost surely, 2^{12230132220222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12230132220222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15049167344640).

12230132220222 is an abundant number, since it is smaller than the sum of its proper divisors (17868202469058).

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

12230132220222 is a wasteful number, since it uses less digits than its factorization.

12230132220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2227.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12230132220222 its reverse (22202223103221), we get a palindrome (34432355323443).

The spelling of 12230132220222 in words is "twelve trillion, two hundred thirty billion, one hundred thirty-two million, two hundred twenty thousand, two hundred twenty-two".