40002202224224 has 24 divisors (see below), whose sum is σ = 83386943608248. Its totient is φ = 18824565752320.

The previous prime is 40002202224181. The next prime is 40002202224239. The reversal of 40002202224224 is 42242220220004.

It is a junction number, because it is equal to n+sod(n) for n = 40002202224193 and 40002202224202.

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, 36766729442 + ... + 36766730529.

It is an arithmetic number, because the mean of its divisors is an integer number (3474455983677).

Almost surely, 2^{40002202224224} is an apocalyptic number.

It is an amenable number.

40002202224224 is an abundant number, since it is smaller than the sum of its proper divisors (43384741384024).

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

40002202224224 is a wasteful number, since it uses less digits than its factorization.

40002202224224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73533459998 (or 73533459990 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 40002202224224 its reverse (42242220220004), we get a palindrome (82244422444228).

The spelling of 40002202224224 in words is "forty trillion, two billion, two hundred two million, two hundred twenty-four thousand, two hundred twenty-four".