102122012000121 has 16 divisors (see below), whose sum is σ = 136224602496000. Its totient is φ = 68050388236688.

The previous prime is 102122012000069. The next prime is 102122012000149. The reversal of 102122012000121 is 121000210221201.

It is a cyclic number.

It is not a de Polignac number, because 102122012000121 - 2¹⁰ = 102122011999097 is a prime.

It is a super-3 number, since 3×102122012000121³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102122012000121.

It is not an unprimeable number, because it can be changed into a prime (102122012007121) 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, 59388970 + ... + 61084316.

It is an arithmetic number, because the mean of its divisors is an integer number (8514037656000).

Almost surely, 2^{102122012000121} is an apocalyptic number.

It is an amenable number.

102122012000121 is a deficient number, since it is larger than the sum of its proper divisors (34102590495879).

102122012000121 is a wasteful number, since it uses less digits than its factorization.

102122012000121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704468.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102122012000121 its reverse (121000210221201), we get a palindrome (223122222221322).

The spelling of 102122012000121 in words is "one hundred two trillion, one hundred twenty-two billion, twelve million, one hundred twenty-one", and thus it is an aban number.