2112111200210 has 32 divisors (see below), whose sum is σ = 4148175955392. Its totient is φ = 767900140480.

The previous prime is 2112111200207. The next prime is 2112111200237. The reversal of 2112111200210 is 120021112112.

It is a super-2 number, since 2×2112111200210² (a number of 25 digits) contains 22 as substring.

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, 1147829 + ... + 2354088.

It is an arithmetic number, because the mean of its divisors is an integer number (129630498606).

Almost surely, 2^{2112111200210} is an apocalyptic number.

2112111200210 is a deficient number, since it is larger than the sum of its proper divisors (2036064755182).

2112111200210 is a wasteful number, since it uses less digits than its factorization.

2112111200210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3507418.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2112111200210 its reverse (120021112112), we get a palindrome (2232132312322).

The spelling of 2112111200210 in words is "two trillion, one hundred twelve billion, one hundred eleven million, two hundred thousand, two hundred ten".