40240202222 has 32 divisors (see below), whose sum is σ = 66404413440. Its totient is φ = 18136500480.

The previous prime is 40240202183. The next prime is 40240202237. The reversal of 40240202222 is 22220204204.

It is a junction number, because it is equal to n+sod(n) for n = 40240202194 and 40240202203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6867518 + ... + 6873374.

It is an arithmetic number, because the mean of its divisors is an integer number (2075137920).

Almost surely, 2^40240202222 is an apocalyptic number.

40240202222 is a deficient number, since it is larger than the sum of its proper divisors (26164211218).

40240202222 is a wasteful number, since it uses less digits than its factorization.

40240202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8456.

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

Adding to 40240202222 its reverse (22220204204), we get a palindrome (62460406426).

The spelling of 40240202222 in words is "forty billion, two hundred forty million, two hundred two thousand, two hundred twenty-two".