2210120123122 has 8 divisors (see below), whose sum is σ = 3510190783836. Its totient is φ = 1040056528512.

The previous prime is 2210120123119. The next prime is 2210120123171. The reversal of 2210120123122 is 2213210210122.

It can be written as a sum of positive squares in 2 ways, for example, as 2100009637881 + 110110485241 = 1449141^2 + 331829^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2210120123122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32501766483 + ... + 32501766550.

Almost surely, 2^{2210120123122} is an apocalyptic number.

2210120123122 is a deficient number, since it is larger than the sum of its proper divisors (1300070660714).

2210120123122 is a wasteful number, since it uses less digits than its factorization.

2210120123122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65003533052.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2210120123122 its reverse (2213210210122), we get a palindrome (4423330333244).

The spelling of 2210120123122 in words is "two trillion, two hundred ten billion, one hundred twenty million, one hundred twenty-three thousand, one hundred twenty-two".