102030210212 has 36 divisors (see below), whose sum is σ = 208101705840. Its totient is φ = 43643580624.

The previous prime is 102030210211. The next prime is 102030210259. The reversal of 102030210212 is 212012030201.

It is a happy number.

102030210212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (102030210211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 395162 + ... + 600177.

It is an arithmetic number, because the mean of its divisors is an integer number (5780602940).

Almost surely, 2^102030210212 is an apocalyptic number.

It is an amenable number.

102030210212 is an abundant number, since it is smaller than the sum of its proper divisors (106071495628).

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

102030210212 is a wasteful number, since it uses less digits than its factorization.

102030210212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995880 (or 995871 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 102030210212 its reverse (212012030201), we get a palindrome (314042240413).

The spelling of 102030210212 in words is "one hundred two billion, thirty million, two hundred ten thousand, two hundred twelve".