Adding to 2111002122 its reverse (2212001112), we get a palindrome (4323003234).
It is a sphenic number, since it is the product of 3 distinct primes.
2111002122 is an admirable number.
Almost surely, 22111002122 is an apocalyptic number.
2111002122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2111002122 is a wasteful number, since it uses less digits than its factorization.
2111002122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 351833692.
The square root of 2111002122 is about 45945.6431231515. The cubic root of 2111002122 is about 1282.8116340079.
The spelling of 2111002122 in words is "two billion, one hundred eleven million, two thousand, one hundred twenty-two".