2210125122123 has 16 divisors (see below), whose sum is σ = 2957058285696. Its totient is φ = 1468312401920.

The previous prime is 2210125122109. The next prime is 2210125122197. The reversal of 2210125122123 is 3212215210122.

It is a cyclic number.

It is not a de Polignac number, because 2210125122123 - 2¹⁸ = 2210124859979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2210125122093 and 2210125122102.

It is not an unprimeable number, because it can be changed into a prime (2210125122323) 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 15 ways as a sum of consecutive naturals, for example, 93643 + ... + 2104523.

It is an arithmetic number, because the mean of its divisors is an integer number (184816142856).

Almost surely, 2^{2210125122123} is an apocalyptic number.

2210125122123 is a deficient number, since it is larger than the sum of its proper divisors (746933163573).

2210125122123 is a wasteful number, since it uses less digits than its factorization.

2210125122123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012154.

The product of its (nonzero) digits is 960, while the sum is 24.

The spelling of 2210125122123 in words is "two trillion, two hundred ten billion, one hundred twenty-five million, one hundred twenty-two thousand, one hundred twenty-three".