12101122230102 has 24 divisors (see below), whose sum is σ = 27190175876136. Its totient is φ = 4033707409872.

The previous prime is 12101122230097. The next prime is 12101122230107. The reversal of 12101122230102 is 20103222110121.

12101122230102 is a `hidden beast` number, since 1 + 210 + 1 + 122 + 230 + 102 = 666.

It is an interprime number because it is at equal distance from previous prime (12101122230097) and next prime (12101122230107).

It is a super-3 number, since 3×12101122230102³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101122230107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12449713743 + ... + 12449714714.

It is an arithmetic number, because the mean of its divisors is an integer number (1132923994839).

Almost surely, 2^{12101122230102} is an apocalyptic number.

12101122230102 is an abundant number, since it is smaller than the sum of its proper divisors (15089053646034).

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

12101122230102 is an equidigital number, since it uses as much as digits as its factorization.

12101122230102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24899428474 (or 24899428462 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 12101122230102 its reverse (20103222110121), we get a palindrome (32204344340223).

The spelling of 12101122230102 in words is "twelve trillion, one hundred one billion, one hundred twenty-two million, two hundred thirty thousand, one hundred two".