2110122220120 has 16 divisors (see below), whose sum is σ = 4747774995360. Its totient is φ = 844048888032.

The previous prime is 2110122220097. The next prime is 2110122220121. The reversal of 2110122220120 is 210222210112.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2110122220094 and 2110122220103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110122220121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26376527712 + ... + 26376527791.

It is an arithmetic number, because the mean of its divisors is an integer number (296735937210).

Almost surely, 2^{2110122220120} is an apocalyptic number.

2110122220120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110122220120 is an abundant number, since it is smaller than the sum of its proper divisors (2637652775240).

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

2110122220120 is a wasteful number, since it uses less digits than its factorization.

2110122220120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52753055514 (or 52753055510 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2110122220120 its reverse (210222210112), we get a palindrome (2320344430232).

The spelling of 2110122220120 in words is "two trillion, one hundred ten billion, one hundred twenty-two million, two hundred twenty thousand, one hundred twenty".