40202404222 has 8 divisors (see below), whose sum is σ = 60743779056. Its totient is φ = 19954477872.

The previous prime is 40202404217. The next prime is 40202404289. The reversal of 40202404222 is 22240420204.

It is a happy number.

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 = 40202404193 and 40202404202.

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, 73361778 + ... + 73362325.

It is an arithmetic number, because the mean of its divisors is an integer number (7592972382).

Almost surely, 2^40202404222 is an apocalyptic number.

40202404222 is a deficient number, since it is larger than the sum of its proper divisors (20541374834).

40202404222 is a wasteful number, since it uses less digits than its factorization.

40202404222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146724242.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 40202404222 its reverse (22240420204), we get a palindrome (62442824426).

The spelling of 40202404222 in words is "forty billion, two hundred two million, four hundred four thousand, two hundred twenty-two".