12222333320203 has 4 divisors (see below), whose sum is σ = 12248845974288. Its totient is φ = 12195820666120.

The previous prime is 12222333320177. The next prime is 12222333320233. The reversal of 12222333320203 is 30202333322221.

It is a happy number.

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 12222333320203 - 2²¹ = 12222331223051 is a prime.

It is a super-2 number, since 2×12222333320203² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12222333320233) 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, 13256326351 + ... + 13256327272.

It is an arithmetic number, because the mean of its divisors is an integer number (3062211493572).

Almost surely, 2^{12222333320203} is an apocalyptic number.

12222333320203 is a deficient number, since it is larger than the sum of its proper divisors (26512654085).

12222333320203 is an equidigital number, since it uses as much as digits as its factorization.

12222333320203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26512654084.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 12222333320203 its reverse (30202333322221), we get a palindrome (42424666642424).

It can be divided in two parts, 12222333 and 320203, that added together give a triangular number (12542536 = T₅₀₀₈).

The spelling of 12222333320203 in words is "twelve trillion, two hundred twenty-two billion, three hundred thirty-three million, three hundred twenty thousand, two hundred three".