40220222203 has 4 divisors (see below), whose sum is σ = 45965968240. Its totient is φ = 34474476168.

The previous prime is 40220222167. The next prime is 40220222209. The reversal of 40220222203 is 30222202204.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40220222203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40220222209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2872873008 + ... + 2872873021.

It is an arithmetic number, because the mean of its divisors is an integer number (11491492060).

Almost surely, 2^40220222203 is an apocalyptic number.

40220222203 is a deficient number, since it is larger than the sum of its proper divisors (5745746037).

40220222203 is an equidigital number, since it uses as much as digits as its factorization.

40220222203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5745746036.

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 40220222203 its reverse (30222202204), we get a palindrome (70442424407).

The spelling of 40220222203 in words is "forty billion, two hundred twenty million, two hundred twenty-two thousand, two hundred three".