20222404040016 has 120 divisors (see below), whose sum is σ = 58724825155360. Its totient is φ = 6736886868096.

The previous prime is 20222404039961. The next prime is 20222404040039. The reversal of 20222404040016 is 61004040422202.

20222404040016 is a `hidden beast` number, since 2 + 0 + 2 + 2 + 240 + 4 + 0 + 400 + 16 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 5189670 + ... + 8208378.

Almost surely, 2^{20222404040016} 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 20222404040016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29362412577680).

20222404040016 is an abundant number, since it is smaller than the sum of its proper divisors (38502421115344).

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

20222404040016 is a wasteful number, since it uses less digits than its factorization.

20222404040016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3020455 (or 3020437 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 20222404040016 its reverse (61004040422202), we get a palindrome (81226444462218).

The spelling of 20222404040016 in words is "twenty trillion, two hundred twenty-two billion, four hundred four million, forty thousand, sixteen".