12230121012102 has 24 divisors (see below), whose sum is σ = 30284109173136. Its totient is φ = 3494320289136.

The previous prime is 12230121012091. The next prime is 12230121012311. The reversal of 12230121012102 is 20121012103221.

12230121012102 is a `hidden beast` number, since 12 + 230 + 1 + 210 + 1 + 210 + 2 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48532226113 + ... + 48532226364.

It is an arithmetic number, because the mean of its divisors is an integer number (1261837882214).

Almost surely, 2^{12230121012102} is an apocalyptic number.

12230121012102 is an abundant number, since it is smaller than the sum of its proper divisors (18053988161034).

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

12230121012102 is a wasteful number, since it uses less digits than its factorization.

12230121012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97064452492 (or 97064452489 counting only the distinct ones).

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

Adding to 12230121012102 its reverse (20121012103221), we get a palindrome (32351133115323).

The spelling of 12230121012102 in words is "twelve trillion, two hundred thirty billion, one hundred twenty-one million, twelve thousand, one hundred two".