40220424202 has 24 divisors (see below), whose sum is σ = 73243725984. Its totient is φ = 16223362752.

The previous prime is 40220424199. The next prime is 40220424203. The reversal of 40220424202 is 20242402204.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (40220424203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4966348 + ... + 4974439.

It is an arithmetic number, because the mean of its divisors is an integer number (3051821916).

Almost surely, 2^40220424202 is an apocalyptic number.

40220424202 is a deficient number, since it is larger than the sum of its proper divisors (33023301782).

40220424202 is a wasteful number, since it uses less digits than its factorization.

40220424202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9940830 (or 9940813 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 40220424202 its reverse (20242402204), we get a palindrome (60462826406).

The spelling of 40220424202 in words is "forty billion, two hundred twenty million, four hundred twenty-four thousand, two hundred two".