12211030202322 has 32 divisors (see below), whose sum is σ = 28665275536512. Its totient is φ = 3394572102144.

The previous prime is 12211030202297. The next prime is 12211030202323. The reversal of 12211030202322 is 22320203011221.

12211030202322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×12211030202322³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (12211030202323) 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, 3928901343 + ... + 3928904450.

It is an arithmetic number, because the mean of its divisors is an integer number (895789860516).

Almost surely, 2^{12211030202322} is an apocalyptic number.

12211030202322 is an abundant number, since it is smaller than the sum of its proper divisors (16454245334190).

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

12211030202322 is a wasteful number, since it uses less digits than its factorization.

12211030202322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7857805842.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12211030202322 its reverse (22320203011221), we get a palindrome (34531233213543).

The spelling of 12211030202322 in words is "twelve trillion, two hundred eleven billion, thirty million, two hundred two thousand, three hundred twenty-two".