40222084 has 24 divisors (see below), whose sum is σ = 80619840. Its totient is φ = 17200416.

The previous prime is 40222073. The next prime is 40222111. The reversal of 40222084 is 48022204.

40222084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14307 + ... + 16885.

It is an arithmetic number, because the mean of its divisors is an integer number (3359160).

Almost surely, 2^40222084 is an apocalyptic number.

It is an amenable number.

40222084 is an abundant number, since it is smaller than the sum of its proper divisors (40397756).

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

40222084 is a wasteful number, since it uses less digits than its factorization.

40222084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3147 (or 3145 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 40222084 is about 6342.0882996061. The cubic root of 40222084 is about 342.6269520675.

Adding to 40222084 its reverse (48022204), we get a palindrome (88244288).

The spelling of 40222084 in words is "forty million, two hundred twenty-two thousand, eighty-four".