40220202422 has 8 divisors (see below), whose sum is σ = 60347715336. Its totient is φ = 20104297312.

The previous prime is 40220202397. The next prime is 40220202439. The reversal of 40220202422 is 22420202204.

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

It is a junction number, because it is equal to n+sod(n) for n = 40220202394 and 40220202403.

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, 2893283 + ... + 2907150.

It is an arithmetic number, because the mean of its divisors is an integer number (7543464417).

Almost surely, 2^40220202422 is an apocalyptic number.

40220202422 is a deficient number, since it is larger than the sum of its proper divisors (20127512914).

40220202422 is a wasteful number, since it uses less digits than its factorization.

40220202422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5803902.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 40220202422 its reverse (22420202204), we get a palindrome (62640404626).

The spelling of 40220202422 in words is "forty billion, two hundred twenty million, two hundred two thousand, four hundred twenty-two".