100993820230820 has 192 divisors, whose sum is σ = 241270447461120. Its totient is φ = 35186092032000.

The previous prime is 100993820230819. The next prime is 100993820230841. The reversal of 100993820230820 is 28032028399001.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2451226220 + ... + 2451267420.

It is an arithmetic number, because the mean of its divisors is an integer number (1256616913860).

Almost surely, 2^{100993820230820} is an apocalyptic number.

100993820230820 is a gapful number since it is divisible by the number (10) 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 100993820230820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120635223730560).

100993820230820 is an abundant number, since it is smaller than the sum of its proper divisors (140276627230300).

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

100993820230820 is a wasteful number, since it uses less digits than its factorization.

100993820230820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46206 (or 46204 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 47.

The spelling of 100993820230820 in words is "one hundred trillion, nine hundred ninety-three billion, eight hundred twenty million, two hundred thirty thousand, eight hundred twenty".