212210102103 has 16 divisors (see below), whose sum is σ = 284230563840. Its totient is φ = 140831938016.

The previous prime is 212210102101. The next prime is 212210102107. The reversal of 212210102103 is 301201012212.

It is a cyclic number.

It is not a de Polignac number, because 212210102103 - 2¹ = 212210102101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212210102101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2048101 + ... + 2149217.

It is an arithmetic number, because the mean of its divisors is an integer number (17764410240).

Almost surely, 2^212210102103 is an apocalyptic number.

212210102103 is a deficient number, since it is larger than the sum of its proper divisors (72020461737).

212210102103 is a wasteful number, since it uses less digits than its factorization.

212210102103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104286.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 212210102103 its reverse (301201012212), we get a palindrome (513411114315).

The spelling of 212210102103 in words is "two hundred twelve billion, two hundred ten million, one hundred two thousand, one hundred three".