100030201200 has 90 divisors (see below), whose sum is σ = 347132596824. Its totient is φ = 26674719360.

The previous prime is 100030201169. The next prime is 100030201237. The reversal of 100030201200 is 2102030001.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (90).

It is a super-2 number, since 2×100030201200² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

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 17 ways as a sum of consecutive naturals, for example, 13889484 + ... + 13896683.

Almost surely, 2^100030201200 is an apocalyptic number.

100030201200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100030201200 is an abundant number, since it is smaller than the sum of its proper divisors (247102395624).

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

100030201200 is a wasteful number, since it uses less digits than its factorization.

100030201200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27786191 (or 27786177 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 100030201200 its reverse (2102030001), we get a palindrome (102132231201).

The spelling of 100030201200 in words is "one hundred billion, thirty million, two hundred one thousand, two hundred".