331100130202200 has 144 divisors (see below), whose sum is σ = 1112145675989400. Its totient is φ = 88277402035200.

The previous prime is 331100130202157. The next prime is 331100130202229. The reversal of 331100130202200 is 2202031001133.

331100130202200 is a `hidden beast` number, since 3 + 31 + 100 + 130 + 202 + 200 = 666.

It is a super-2 number, since 2×331100130202200² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6672705 + ... + 26584304.

Almost surely, 2^{331100130202200} is an apocalyptic number.

331100130202200 is a gapful number since it is divisible by the number (30) 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 331100130202200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (556072837994700).

331100130202200 is an abundant number, since it is smaller than the sum of its proper divisors (781045545787200).

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

331100130202200 is a wasteful number, since it uses less digits than its factorization.

331100130202200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33262562 (or 33262550 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 331100130202200 its reverse (2202031001133), we get a palindrome (333302161203333).

The spelling of 331100130202200 in words is "three hundred thirty-one trillion, one hundred billion, one hundred thirty million, two hundred two thousand, two hundred".