40222044224 has 28 divisors (see below), whose sum is σ = 84016443600. Its totient is φ = 19052546688.

The previous prime is 40222044223. The next prime is 40222044241. The reversal of 40222044224 is 42244022204.

It is a junction number, because it is equal to n+sod(n) for n = 40222044193 and 40222044202.

It is not an unprimeable number, because it can be changed into a prime (40222044223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16537454 + ... + 16539885.

Almost surely, 2^40222044224 is an apocalyptic number.

It is an amenable number.

40222044224 is an abundant number, since it is smaller than the sum of its proper divisors (43794399376).

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

40222044224 is a wasteful number, since it uses less digits than its factorization.

40222044224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33077370 (or 33077360 counting only the distinct ones).

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

Adding to 40222044224 its reverse (42244022204), we get a palindrome (82466066428).

The spelling of 40222044224 in words is "forty billion, two hundred twenty-two million, forty-four thousand, two hundred twenty-four".