20224113352016 has 30 divisors (see below), whose sum is σ = 45581643232650. Its totient is φ = 8667477150528.

The previous prime is 20224113351977. The next prime is 20224113352033. The reversal of 20224113352016 is 61025331142202.

It can be written as a sum of positive squares in only one way, i.e., 20034540192016 + 189573160000 = 4475996^2 + 435400^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12898030691 + ... + 12898032258.

It is an arithmetic number, because the mean of its divisors is an integer number (1519388107755).

Almost surely, 2^{20224113352016} is an apocalyptic number.

It is an amenable number.

20224113352016 is an abundant number, since it is smaller than the sum of its proper divisors (25357529880634).

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

20224113352016 is a wasteful number, since it uses less digits than its factorization.

20224113352016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25796062971 (or 25796062958 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 20224113352016 its reverse (61025331142202), we get a palindrome (81249444494218).

The spelling of 20224113352016 in words is "twenty trillion, two hundred twenty-four billion, one hundred thirteen million, three hundred fifty-two thousand, sixteen".