12220230122322 has 32 divisors (see below), whose sum is σ = 25729743571200. Its totient is φ = 3858578541648.

The previous prime is 12220230122291. The next prime is 12220230122327. The reversal of 12220230122322 is 22322103202221.

It is a junction number, because it is equal to n+sod(n) for n = 12220230122292 and 12220230122301.

It is not an unprimeable number, because it can be changed into a prime (12220230122327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5130372 + ... + 7124687.

It is an arithmetic number, because the mean of its divisors is an integer number (804054486600).

Almost surely, 2^{12220230122322} is an apocalyptic number.

12220230122322 is an abundant number, since it is smaller than the sum of its proper divisors (13509513448878).

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

12220230122322 is a wasteful number, since it uses less digits than its factorization.

12220230122322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12263830.

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

Adding to 12220230122322 its reverse (22322103202221), we get a palindrome (34542333324543).

The spelling of 12220230122322 in words is "twelve trillion, two hundred twenty billion, two hundred thirty million, one hundred twenty-two thousand, three hundred twenty-two".