122102102002 has 16 divisors (see below), whose sum is σ = 183857255424. Its totient is φ = 60816420000.

The previous prime is 122102101993. The next prime is 122102102063. The reversal of 122102102002 is 200201201221.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 4692127 + ... + 4718077.

It is an arithmetic number, because the mean of its divisors is an integer number (11491078464).

Almost surely, 2^122102102002 is an apocalyptic number.

122102102002 is a deficient number, since it is larger than the sum of its proper divisors (61755153422).

122102102002 is a wasteful number, since it uses less digits than its factorization.

122102102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34905.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 122102102002 its reverse (200201201221), we get a palindrome (322303303223).

The spelling of 122102102002 in words is "one hundred twenty-two billion, one hundred two million, one hundred two thousand, two".