2123003022002 has 24 divisors (see below), whose sum is σ = 3560891993040. Its totient is φ = 946478122560.

The previous prime is 2123003021963. The next prime is 2123003022017. The reversal of 2123003022002 is 2002203003212.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96647324 + ... + 96669287.

It is an arithmetic number, because the mean of its divisors is an integer number (148370499710).

Almost surely, 2^{2123003022002} is an apocalyptic number.

2123003022002 is a deficient number, since it is larger than the sum of its proper divisors (1437888971038).

2123003022002 is a wasteful number, since it uses less digits than its factorization.

2123003022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193316666 (or 193316649 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 2123003022002 its reverse (2002203003212), we get a palindrome (4125206025214).

The spelling of 2123003022002 in words is "two trillion, one hundred twenty-three billion, three million, twenty-two thousand, two".