40422222243300 has 144 divisors (see below), whose sum is σ = 118722791880000. Its totient is φ = 10616386007040.

The previous prime is 40422222243287. The next prime is 40422222243317. The reversal of 40422222243300 is 334222222404.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 108696076 + ... + 109067324.

It is an arithmetic number, because the mean of its divisors is an integer number (824463832500).

Almost surely, 2^{40422222243300} 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 40422222243300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59361395940000).

40422222243300 is an abundant number, since it is smaller than the sum of its proper divisors (78300569636700).

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

40422222243300 is a wasteful number, since it uses less digits than its factorization.

40422222243300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376750 (or 376743 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 40422222243300 its reverse (334222222404), we get a palindrome (40756444465704).

The spelling of 40422222243300 in words is "forty trillion, four hundred twenty-two billion, two hundred twenty-two million, two hundred forty-three thousand, three hundred".