40442222022 has 8 divisors (see below), whose sum is σ = 80884444056. Its totient is φ = 13480740672.

The previous prime is 40442222003. The next prime is 40442222033. The reversal of 40442222022 is 22022224404.

40442222022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

40442222022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 40442221983 and 40442222001.

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, 3370185163 + ... + 3370185174.

It is an arithmetic number, because the mean of its divisors is an integer number (10110555507).

Almost surely, 2^40442222022 is an apocalyptic number.

40442222022 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.

40442222022 is a wasteful number, since it uses less digits than its factorization.

40442222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6740370342.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 40442222022 its reverse (22022224404), we get a palindrome (62464446426).

The spelling of 40442222022 in words is "forty billion, four hundred forty-two million, two hundred twenty-two thousand, twenty-two".