10102100220002 has 32 divisors (see below), whose sum is σ = 17347041119232. Its totient is φ = 4322183652864.

The previous prime is 10102100220001. The next prime is 10102100220011. The reversal of 10102100220002 is 20002200120101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10102100220001) 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, 202734863 + ... + 202784685.

It is an arithmetic number, because the mean of its divisors is an integer number (542095034976).

Almost surely, 2^{10102100220002} is an apocalyptic number.

10102100220002 is a deficient number, since it is larger than the sum of its proper divisors (7244940899230).

10102100220002 is a wasteful number, since it uses less digits than its factorization.

10102100220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73922.

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

Adding to 10102100220002 its reverse (20002200120101), we get a palindrome (30104300340103).

Subtracting 10102100220002 from its reverse (20002200120101), we obtain a palindrome (9900099900099).

The spelling of 10102100220002 in words is "ten trillion, one hundred two billion, one hundred million, two hundred twenty thousand, two".