2210120122112 has 108 divisors (see below), whose sum is σ = 5257038091536. Its totient is φ = 924091822080.

The previous prime is 2210120122099. The next prime is 2210120122117. The reversal of 2210120122112 is 2112210210122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210120122117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1634348 + ... + 2662955.

Almost surely, 2^{2210120122112} is an apocalyptic number.

It is an amenable number.

2210120122112 is an abundant number, since it is smaller than the sum of its proper divisors (3046917969424).

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

2210120122112 is an equidigital number, since it uses as much as digits as its factorization.

2210120122112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4297374 (or 4297353 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2210120122112 its reverse (2112210210122), we get a palindrome (4322330332234).

The spelling of 2210120122112 in words is "two trillion, two hundred ten billion, one hundred twenty million, one hundred twenty-two thousand, one hundred twelve".