322212103523 has 4 divisors (see below), whose sum is σ = 322437901800. Its totient is φ = 321986305248.

The previous prime is 322212103517. The next prime is 322212103531. The reversal of 322212103523 is 325301212223.

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 322212103523 - 2¹⁴ = 322212087139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 322212103492 and 322212103501.

It is not an unprimeable number, because it can be changed into a prime (322212103583) 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 3 ways as a sum of consecutive naturals, for example, 112896998 + ... + 112899851.

It is an arithmetic number, because the mean of its divisors is an integer number (80609475450).

Almost surely, 2^322212103523 is an apocalyptic number.

322212103523 is a deficient number, since it is larger than the sum of its proper divisors (225798277).

322212103523 is a wasteful number, since it uses less digits than its factorization.

322212103523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225798276.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 322212103523 its reverse (325301212223), we get a palindrome (647513315746).

The spelling of 322212103523 in words is "three hundred twenty-two billion, two hundred twelve million, one hundred three thousand, five hundred twenty-three".