2012222231203 has 4 divisors (see below), whose sum is σ = 2012225071168. Its totient is φ = 2012219391240.

The previous prime is 2012222231179. The next prime is 2012222231263. The reversal of 2012222231203 is 3021322222102.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2012222231203 - 2²¹ = 2012220134051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012222231263) 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, 613633 + ... + 2097853.

It is an arithmetic number, because the mean of its divisors is an integer number (503056267792).

Almost surely, 2^{2012222231203} is an apocalyptic number.

2012222231203 is a deficient number, since it is larger than the sum of its proper divisors (2839965).

2012222231203 is a wasteful number, since it uses less digits than its factorization.

2012222231203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2839964.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2012222231203 its reverse (3021322222102), we get a palindrome (5033544453305).

The spelling of 2012222231203 in words is "two trillion, twelve billion, two hundred twenty-two million, two hundred thirty-one thousand, two hundred three".