40522210120 has 48 divisors (see below), whose sum is σ = 106060687740. Its totient is φ = 13893328512.

The previous prime is 40522210111. The next prime is 40522210121. The reversal of 40522210120 is 2101222504.

It can be written as a sum of positive squares in 2 ways, for example, as 40400196004 + 122014116 = 200998^2 + 11046^2 .

It is not an unprimeable number, because it can be changed into a prime (40522210121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10335339 + ... + 10339258.

Almost surely, 2^40522210120 is an apocalyptic number.

40522210120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40522210120 is an abundant number, since it is smaller than the sum of its proper divisors (65538477620).

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

40522210120 is a wasteful number, since it uses less digits than its factorization.

40522210120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20674622 (or 20674611 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

Adding to 40522210120 its reverse (2101222504), we get a palindrome (42623432624).

The spelling of 40522210120 in words is "forty billion, five hundred twenty-two million, two hundred ten thousand, one hundred twenty".