2111000002122 has 32 divisors (see below), whose sum is σ = 4754392971264. Its totient is φ = 619061583600.

The previous prime is 2111000002103. The next prime is 2111000002159. The reversal of 2111000002122 is 2212000001112.

It is a junction number, because it is equal to n+sod(n) for n = 2111000002098 and 2111000002107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 515882608 + ... + 515886699.

It is an arithmetic number, because the mean of its divisors is an integer number (148574780352).

Almost surely, 2^{2111000002122} is an apocalyptic number.

2111000002122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2111000002122 is an abundant number, since it is smaller than the sum of its proper divisors (2643392969142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2111000002122 is a wasteful number, since it uses less digits than its factorization.

2111000002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031769354.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2111000002122 its reverse (2212000001112), we get a palindrome (4323000003234).

The spelling of 2111000002122 in words is "two trillion, one hundred eleven billion, two thousand, one hundred twenty-two".