102200212122 has 32 divisors (see below), whose sum is σ = 205063881984. Its totient is φ = 33956308800.

The previous prime is 102200212099. The next prime is 102200212139. The reversal of 102200212122 is 221212002201.

102200212122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 2870872 + ... + 2906252.

It is an arithmetic number, because the mean of its divisors is an integer number (6408246312).

Almost surely, 2^102200212122 is an apocalyptic number.

102200212122 is an abundant number, since it is smaller than the sum of its proper divisors (102863669862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102200212122 is a wasteful number, since it uses less digits than its factorization.

102200212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36934.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102200212122 its reverse (221212002201), we get a palindrome (323412214323).

The spelling of 102200212122 in words is "one hundred two billion, two hundred million, two hundred twelve thousand, one hundred twenty-two".