212202103323 has 8 divisors (see below), whose sum is σ = 323355586048. Its totient is φ = 121258344744.

The previous prime is 212202103319. The next prime is 212202103327. The reversal of 212202103323 is 323301202212.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (212202103319) and next prime (212202103327).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 212202103323 - 2² = 212202103319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 10104862063 = 212202103323 / (2 + 1 + 2 + 2 + 0 + 2 + 1 + 0 + 3 + 3 + 2 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212202103323.

It is not an unprimeable number, because it can be changed into a prime (212202103327) by changing a digit.

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, 5052431011 + ... + 5052431052.

It is an arithmetic number, because the mean of its divisors is an integer number (40419448256).

Almost surely, 2^212202103323 is an apocalyptic number.

212202103323 is a deficient number, since it is larger than the sum of its proper divisors (111153482725).

212202103323 is a wasteful number, since it uses less digits than its factorization.

212202103323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10104862073.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 212202103323 its reverse (323301202212), we get a palindrome (535503305535).

The spelling of 212202103323 in words is "two hundred twelve billion, two hundred two million, one hundred three thousand, three hundred twenty-three".