40222111332 has 96 divisors (see below), whose sum is σ = 106517376000. Its totient is φ = 11710680192.

The previous prime is 40222111331. The next prime is 40222111337. The reversal of 40222111332 is 23311122204.

It is a junction number, because it is equal to n+sod(n) for n = 40222111299 and 40222111308.

It is not an unprimeable number, because it can be changed into a prime (40222111331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2621419 + ... + 2636717.

It is an arithmetic number, because the mean of its divisors is an integer number (1109556000).

Almost surely, 2^40222111332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40222111332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53258688000).

40222111332 is an abundant number, since it is smaller than the sum of its proper divisors (66295264668).

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

40222111332 is a wasteful number, since it uses less digits than its factorization.

40222111332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16225 (or 16223 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 40222111332 its reverse (23311122204), we get a palindrome (63533233536).

The spelling of 40222111332 in words is "forty billion, two hundred twenty-two million, one hundred eleven thousand, three hundred thirty-two".