12121103222302 has 16 divisors (see below), whose sum is σ = 18197238114720. Its totient is φ = 6055359200352.

The previous prime is 12121103222297. The next prime is 12121103222369. The reversal of 12121103222302 is 20322230112121.

It is a super-2 number, since 2×12121103222302² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11583688 + ... + 12586660.

It is an arithmetic number, because the mean of its divisors is an integer number (1137327382170).

Almost surely, 2^{12121103222302} is an apocalyptic number.

12121103222302 is a deficient number, since it is larger than the sum of its proper divisors (6076134892418).

12121103222302 is a wasteful number, since it uses less digits than its factorization.

12121103222302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008147.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12121103222302 its reverse (20322230112121), we get a palindrome (32443333334423).

The spelling of 12121103222302 in words is "twelve trillion, one hundred twenty-one billion, one hundred three million, two hundred twenty-two thousand, three hundred two".