2101010000102 has 16 divisors (see below), whose sum is σ = 3541501807200. Its totient is φ = 927536187072.

The previous prime is 2101010000101. The next prime is 2101010000179. The reversal of 2101010000102 is 2010000101012.

It is a self number, because there is not a number n which added to its sum of digits gives 2101010000102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101010000101) by changing a digit.

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, 1756696727 + ... + 1756697922.

It is an arithmetic number, because the mean of its divisors is an integer number (221343862950).

Almost surely, 2^{2101010000102} is an apocalyptic number.

2101010000102 is a deficient number, since it is larger than the sum of its proper divisors (1440491807098).

2101010000102 is a wasteful number, since it uses less digits than its factorization.

2101010000102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3513394687.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 2101010000102 its reverse (2010000101012), we get a palindrome (4111010101114).

The spelling of 2101010000102 in words is "two trillion, one hundred one billion, ten million, one hundred two", and thus it is an aban number.