102102200212210 has 16 divisors (see below), whose sum is σ = 200491593144192. Its totient is φ = 37128072804400.

The previous prime is 102102200212157. The next prime is 102102200212223. The reversal of 102102200212210 is 12212002201201.

It is a happy number.

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, 464100909946 + ... + 464100910165.

It is an arithmetic number, because the mean of its divisors is an integer number (12530724571512).

Almost surely, 2^{102102200212210} is an apocalyptic number.

102102200212210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102102200212210 is a deficient number, since it is larger than the sum of its proper divisors (98389392931982).

102102200212210 is a wasteful number, since it uses less digits than its factorization.

102102200212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928201820129.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102102200212210 its reverse (12212002201201), we get a palindrome (114314202413411).

The spelling of 102102200212210 in words is "one hundred two trillion, one hundred two billion, two hundred million, two hundred twelve thousand, two hundred ten".