2002010102102 has 8 divisors (see below), whose sum is σ = 3031080715656. Its totient is φ = 991649863552.

The previous prime is 2002010102101. The next prime is 2002010102107. The reversal of 2002010102102 is 2012010102002.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002010102101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4677593483 + ... + 4677593910.

It is an arithmetic number, because the mean of its divisors is an integer number (378885089457).

Almost surely, 2^{2002010102102} is an apocalyptic number.

2002010102102 is a deficient number, since it is larger than the sum of its proper divisors (1029070613554).

2002010102102 is a wasteful number, since it uses less digits than its factorization.

2002010102102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9355187502.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2002010102102 its reverse (2012010102002), we get a palindrome (4014020204104).

The spelling of 2002010102102 in words is "two trillion, two billion, ten million, one hundred two thousand, one hundred two".