212210102330 has 16 divisors (see below), whose sum is σ = 381989447424. Its totient is φ = 84881538000.

The previous prime is 212210102311. The next prime is 212210102341. The reversal of 212210102330 is 33201012212.

It is a junction number, because it is equal to n+sod(n) for n = 212210102299 and 212210102308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64955 + ... + 654705.

It is an arithmetic number, because the mean of its divisors is an integer number (23874340464).

Almost surely, 2^212210102330 is an apocalyptic number.

212210102330 is a deficient number, since it is larger than the sum of its proper divisors (169779345094).

212210102330 is a wasteful number, since it uses less digits than its factorization.

212210102330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625741.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 212210102330 its reverse (33201012212), we get a palindrome (245411114542).

The spelling of 212210102330 in words is "two hundred twelve billion, two hundred ten million, one hundred two thousand, three hundred thirty".