40310022202221 has 4 divisors (see below), whose sum is σ = 53746696269632. Its totient is φ = 26873348134812.

The previous prime is 40310022202189. The next prime is 40310022202231. The reversal of 40310022202221 is 12220222001304.

40310022202221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 40310022202221 - 2⁵ = 40310022202189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40310022202231) 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, 6718337033701 + ... + 6718337033706.

It is an arithmetic number, because the mean of its divisors is an integer number (13436674067408).

Almost surely, 2^{40310022202221} is an apocalyptic number.

It is an amenable number.

40310022202221 is a deficient number, since it is larger than the sum of its proper divisors (13436674067411).

40310022202221 is a wasteful number, since it uses less digits than its factorization.

40310022202221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13436674067410.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 40310022202221 its reverse (12220222001304), we get a palindrome (52530244203525).

The spelling of 40310022202221 in words is "forty trillion, three hundred ten billion, twenty-two million, two hundred two thousand, two hundred twenty-one".