100200331203220 has 96 divisors (see below), whose sum is σ = 215910558864000. Its totient is φ = 39039647721984.

The previous prime is 100200331203211. The next prime is 100200331203307. The reversal of 100200331203220 is 22302133002001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1859011831 + ... + 1859065729.

It is an arithmetic number, because the mean of its divisors is an integer number (2249068321500).

Almost surely, 2^{100200331203220} is an apocalyptic number.

100200331203220 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 100200331203220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107955279432000).

100200331203220 is an abundant number, since it is smaller than the sum of its proper divisors (115710227660780).

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

100200331203220 is a wasteful number, since it uses less digits than its factorization.

100200331203220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59897 (or 59895 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 100200331203220 its reverse (22302133002001), we get a palindrome (122502464205221).

The spelling of 100200331203220 in words is "one hundred trillion, two hundred billion, three hundred thirty-one million, two hundred three thousand, two hundred twenty".