40002022022 has 16 divisors (see below), whose sum is σ = 60559107840. Its totient is φ = 19816433928.

The previous prime is 40002022013. The next prime is 40002022063. The reversal of 40002022022 is 22022020004.

It is a junction number, because it is equal to n+sod(n) for n = 40002021988 and 40002022006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92522 + ... + 297597.

It is an arithmetic number, because the mean of its divisors is an integer number (3784944240).

Almost surely, 2^40002022022 is an apocalyptic number.

40002022022 is a deficient number, since it is larger than the sum of its proper divisors (20557085818).

40002022022 is a wasteful number, since it uses less digits than its factorization.

40002022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390595.

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 40002022022 its reverse (22022020004), we get a palindrome (62024042026).

The spelling of 40002022022 in words is "forty billion, two million, twenty-two thousand, twenty-two".