212322102103 has 4 divisors (see below), whose sum is σ = 212419544440. Its totient is φ = 212224659768.

The previous prime is 212322102079. The next prime is 212322102119. The reversal of 212322102103 is 301201223212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 212322102103 - 2⁵ = 212322102071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212322102143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48717900 + ... + 48722257.

It is an arithmetic number, because the mean of its divisors is an integer number (53104886110).

Almost surely, 2^212322102103 is an apocalyptic number.

212322102103 is a deficient number, since it is larger than the sum of its proper divisors (97442337).

212322102103 is an equidigital number, since it uses as much as digits as its factorization.

212322102103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97442336.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 212322102103 its reverse (301201223212), we get a palindrome (513523325315).

The spelling of 212322102103 in words is "two hundred twelve billion, three hundred twenty-two million, one hundred two thousand, one hundred three".