40311304224222 has 8 divisors (see below), whose sum is σ = 80622608448456. Its totient is φ = 13437101408072.

The previous prime is 40311304224209. The next prime is 40311304224251. The reversal of 40311304224222 is 22242240311304.

It is a sphenic number, since it is the product of 3 distinct primes.

40311304224222 is an admirable number.

It is a super-2 number, since 2×40311304224222² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40311304224222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3359275352013 + ... + 3359275352024.

It is an arithmetic number, because the mean of its divisors is an integer number (10077826056057).

Almost surely, 2^{40311304224222} is an apocalyptic number.

40311304224222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40311304224222 is a wasteful number, since it uses less digits than its factorization.

40311304224222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6718550704042.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 40311304224222 its reverse (22242240311304), we get a palindrome (62553544535526).

The spelling of 40311304224222 in words is "forty trillion, three hundred eleven billion, three hundred four million, two hundred twenty-four thousand, two hundred twenty-two".