102102012120122 has 16 divisors (see below), whose sum is σ = 175032310546752. Its totient is φ = 43757932752000.

The previous prime is 102102012120109. The next prime is 102102012120179. The reversal of 102102012120122 is 221021210201201.

It is a self number, because there is not a number n which added to its sum of digits gives 102102012120122.

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, 3210122 + ... + 14646122.

It is an arithmetic number, because the mean of its divisors is an integer number (10939519409172).

Almost surely, 2^{102102012120122} is an apocalyptic number.

102102012120122 is a deficient number, since it is larger than the sum of its proper divisors (72930298426630).

102102012120122 is a wasteful number, since it uses less digits than its factorization.

102102012120122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12073733.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102102012120122 its reverse (221021210201201), we get a palindrome (323123222321323).

The spelling of 102102012120122 in words is "one hundred two trillion, one hundred two billion, twelve million, one hundred twenty thousand, one hundred twenty-two".