2002102210102 has 32 divisors (see below), whose sum is σ = 3148234113024. Its totient is φ = 953835220800.

The previous prime is 2002102210099. The next prime is 2002102210103. The reversal of 2002102210102 is 2010122012002.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002102210103) 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, 54673483 + ... + 54710089.

It is an arithmetic number, because the mean of its divisors is an integer number (98382316032).

Almost surely, 2^{2002102210102} is an apocalyptic number.

2002102210102 is a deficient number, since it is larger than the sum of its proper divisors (1146131902922).

2002102210102 is a wasteful number, since it uses less digits than its factorization.

2002102210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52204.

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

Adding to 2002102210102 its reverse (2010122012002), we get a palindrome (4012224222104).

The spelling of 2002102210102 in words is "two trillion, two billion, one hundred two million, two hundred ten thousand, one hundred two".