20216116011300 has 288 divisors, whose sum is σ = 65179372253184. Its totient is φ = 4795696512000.

The previous prime is 20216116011271. The next prime is 20216116011331. The reversal of 20216116011300 is 311061161202.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1194726840 + ... + 1194743760.

It is an arithmetic number, because the mean of its divisors is an integer number (226317264768).

Almost surely, 2^{20216116011300} is an apocalyptic number.

20216116011300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20216116011300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32589686126592).

20216116011300 is an abundant number, since it is smaller than the sum of its proper divisors (44963256241884).

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

20216116011300 is a wasteful number, since it uses less digits than its factorization.

20216116011300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24699 (or 24692 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 20216116011300 its reverse (311061161202), we get a palindrome (20527177172502).

The spelling of 20216116011300 in words is "twenty trillion, two hundred sixteen billion, one hundred sixteen million, eleven thousand, three hundred".