102122102002 has 16 divisors (see below), whose sum is σ = 153437895000. Its totient is φ = 50976172800.

The previous prime is 102122101957. The next prime is 102122102029. The reversal of 102122102002 is 200201221201.

It is a happy number.

102122102002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 96707938441 + 5414163561 = 310979^2 + 73581^2 .

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, 10578874 + ... + 10588522.

Almost surely, 2^102122102002 is an apocalyptic number.

102122102002 is a deficient number, since it is larger than the sum of its proper divisors (51315792998).

102122102002 is an equidigital number, since it uses as much as digits as its factorization.

102122102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17901.

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

Adding to 102122102002 its reverse (200201221201), we get a palindrome (302323323203).

The spelling of 102122102002 in words is "one hundred two billion, one hundred twenty-two million, one hundred two thousand, two".