2122102102002 has 8 divisors (see below), whose sum is σ = 4244204204016. Its totient is φ = 707367367332.

The previous prime is 2122102101971. The next prime is 2122102102013. The reversal of 2122102102002 is 2002012012212.

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

2122102102002 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 176841841828 + ... + 176841841839.

It is an arithmetic number, because the mean of its divisors is an integer number (530525525502).

Almost surely, 2^{2122102102002} is an apocalyptic number.

2122102102002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2122102102002 is a wasteful number, since it uses less digits than its factorization.

2122102102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353683683672.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2122102102002 its reverse (2002012012212), we get a palindrome (4124114114214).

It can be divided in two parts, 212210210 and 2002, that added together give a palindrome (212212212).

The spelling of 2122102102002 in words is "two trillion, one hundred twenty-two billion, one hundred two million, one hundred two thousand, two".