102200212210202 has 24 divisors (see below), whose sum is σ = 154687676959200. Its totient is φ = 50641522777008.

The previous prime is 102200212210157. The next prime is 102200212210253. The reversal of 102200212210202 is 202012212002201.

It is a happy number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 16870949 + ... + 22114007.

It is an arithmetic number, because the mean of its divisors is an integer number (6445319873300).

Almost surely, 2^{102200212210202} is an apocalyptic number.

102200212210202 is a deficient number, since it is larger than the sum of its proper divisors (52487464748998).

102200212210202 is an equidigital number, since it uses as much as digits as its factorization.

102200212210202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5243798 (or 5243649 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102200212210202 its reverse (202012212002201), we get a palindrome (304212424212403).

The spelling of 102200212210202 in words is "one hundred two trillion, two hundred billion, two hundred twelve million, two hundred ten thousand, two hundred two".