2122102002123 has 16 divisors (see below), whose sum is σ = 3145818564000. Its totient is φ = 1413850982400.

The previous prime is 2122102002107. The next prime is 2122102002127. The reversal of 2122102002123 is 3212002012212.

2122102002123 is a `hidden beast` number, since 212 + 210 + 200 + 21 + 23 = 666.

It is not a de Polignac number, because 2122102002123 - 2⁴ = 2122102002107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2122102002096 and 2122102002105.

It is not an unprimeable number, because it can be changed into a prime (2122102002127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24502798 + ... + 24589251.

It is an arithmetic number, because the mean of its divisors is an integer number (196613660250).

Almost surely, 2^{2122102002123} is an apocalyptic number.

2122102002123 is a deficient number, since it is larger than the sum of its proper divisors (1023716561877).

2122102002123 is a wasteful number, since it uses less digits than its factorization.

2122102002123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49093659 (or 49093653 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2122102002123 its reverse (3212002012212), we get a palindrome (5334104014335).

The spelling of 2122102002123 in words is "two trillion, one hundred twenty-two billion, one hundred two million, two thousand, one hundred twenty-three".