20200212330100 has 144 divisors (see below), whose sum is σ = 49168668003840. Its totient is φ = 7140815884800.

The previous prime is 20200212330097. The next prime is 20200212330203. The reversal of 20200212330100 is 103321200202.

It is a super-2 number, since 2×20200212330100² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4765309 + ... + 7944091.

It is an arithmetic number, because the mean of its divisors is an integer number (341449083360).

Almost surely, 2^{20200212330100} is an apocalyptic number.

20200212330100 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 20200212330100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24584334001920).

20200212330100 is an abundant number, since it is smaller than the sum of its proper divisors (28968455673740).

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

20200212330100 is a wasteful number, since it uses less digits than its factorization.

20200212330100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3178970 (or 3178963 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20200212330100 its reverse (103321200202), we get a palindrome (20303533530302).

The spelling of 20200212330100 in words is "twenty trillion, two hundred billion, two hundred twelve million, three hundred thirty thousand, one hundred".