22240412203 has 4 divisors (see below), whose sum is σ = 22288036680. Its totient is φ = 22192787728.

The previous prime is 22240412113. The next prime is 22240412221. The reversal of 22240412203 is 30221404222.

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 22240412203 - 2⁹ = 22240411691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22240412263) 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, 23811538 + ... + 23812471.

It is an arithmetic number, because the mean of its divisors is an integer number (5572009170).

Almost surely, 2^22240412203 is an apocalyptic number.

22240412203 is a deficient number, since it is larger than the sum of its proper divisors (47624477).

22240412203 is an equidigital number, since it uses as much as digits as its factorization.

22240412203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47624476.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 22240412203 its reverse (30221404222), we get a palindrome (52461816425).

The spelling of 22240412203 in words is "twenty-two billion, two hundred forty million, four hundred twelve thousand, two hundred three".