40222422203 has 4 divisors (see below), whose sum is σ = 40229545608. Its totient is φ = 40215298800.

The previous prime is 40222422197. The next prime is 40222422211. The reversal of 40222422203 is 30222422204.

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 40222422203 - 2⁸ = 40222421947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40222422223) 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, 3553226 + ... + 3564527.

It is an arithmetic number, because the mean of its divisors is an integer number (10057386402).

Almost surely, 2^40222422203 is an apocalyptic number.

40222422203 is a deficient number, since it is larger than the sum of its proper divisors (7123405).

40222422203 is an equidigital number, since it uses as much as digits as its factorization.

40222422203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7123404.

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 40222422203 its reverse (30222422204), we get a palindrome (70444844407).

Subtracting from 40222422203 its reverse (30222422204), we obtain a palindrome (9999999999).

The spelling of 40222422203 in words is "forty billion, two hundred twenty-two million, four hundred twenty-two thousand, two hundred three".