40301440222 has 16 divisors (see below), whose sum is σ = 61486755120. Its totient is φ = 19805966208.

The previous prime is 40301440217. The next prime is 40301440253. The reversal of 40301440222 is 22204410304.

It is a happy number.

40301440222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 40301440193 and 40301440202.

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, 808528 + ... + 856924.

It is an arithmetic number, because the mean of its divisors is an integer number (3842922195).

Almost surely, 2^40301440222 is an apocalyptic number.

40301440222 is a deficient number, since it is larger than the sum of its proper divisors (21185314898).

40301440222 is a wasteful number, since it uses less digits than its factorization.

40301440222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55515.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 40301440222 its reverse (22204410304), we get a palindrome (62505850526).

The spelling of 40301440222 in words is "forty billion, three hundred one million, four hundred forty thousand, two hundred twenty-two".