102110200002122 has 64 divisors (see below), whose sum is σ = 175863456115200. Its totient is φ = 44047895955456.

The previous prime is 102110200002073. The next prime is 102110200002127. The reversal of 102110200002122 is 221200002011201.

It is a junction number, because it is equal to n+sod(n) for n = 102110200002097 and 102110200002106.

It is not an unprimeable number, because it can be changed into a prime (102110200002127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76771523 + ... + 78090249.

It is an arithmetic number, because the mean of its divisors is an integer number (2747866501800).

Almost surely, 2^{102110200002122} is an apocalyptic number.

102110200002122 is a deficient number, since it is larger than the sum of its proper divisors (73753256113078).

102110200002122 is a wasteful number, since it uses less digits than its factorization.

102110200002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319975.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102110200002122 its reverse (221200002011201), we get a palindrome (323310202013323).

The spelling of 102110200002122 in words is "one hundred two trillion, one hundred ten billion, two hundred million, two thousand, one hundred twenty-two".