210101102002 has 16 divisors (see below), whose sum is σ = 352187214624. Its totient is φ = 93171220000.

The previous prime is 210101101999. The next prime is 210101102017. The reversal of 210101102002 is 200201101012.

It is a self number, because there is not a number n which added to its sum of digits gives 210101102002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116463124 + ... + 116464927.

It is an arithmetic number, because the mean of its divisors is an integer number (22011700914).

Almost surely, 2^210101102002 is an apocalyptic number.

210101102002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210101102002 is a deficient number, since it is larger than the sum of its proper divisors (142086112622).

210101102002 is a wasteful number, since it uses less digits than its factorization.

210101102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232928105.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 210101102002 its reverse (200201101012), we get a palindrome (410302203014).

The spelling of 210101102002 in words is "two hundred ten billion, one hundred one million, one hundred two thousand, two".