It is a happy number.
20122100122102 is nontrivially palindromic in base 10.
It is a congruent number.
It is an unprimeable number.
Almost surely, 220122100122102 is an apocalyptic number.
20122100122102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
20122100122102 is a wasteful number, since it uses less digits than its factorization.
20122100122102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 196405983.
The spelling of 20122100122102 in words is "twenty trillion, one hundred twenty-two billion, one hundred million, one hundred twenty-two thousand, one hundred two".