12211030222302 has 64 divisors (see below), whose sum is σ = 26240554174464. Its totient is φ = 3781533231360.

The previous prime is 12211030222297. The next prime is 12211030222331. The reversal of 12211030222302 is 20322203011221.

It is a super-3 number, since 3×12211030222302³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13844298 + ... + 14699885.

It is an arithmetic number, because the mean of its divisors is an integer number (410008658976).

Almost surely, 2^{12211030222302} is an apocalyptic number.

12211030222302 is an abundant number, since it is smaller than the sum of its proper divisors (14029523952162).

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

12211030222302 is a wasteful number, since it uses less digits than its factorization.

12211030222302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28544313.

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

Adding to 12211030222302 its reverse (20322203011221), we get a palindrome (32533233233523).

The spelling of 12211030222302 in words is "twelve trillion, two hundred eleven billion, thirty million, two hundred twenty-two thousand, three hundred two".