100230012200 has 96 divisors (see below), whose sum is σ = 253212960000. Its totient is φ = 36756633600.

The previous prime is 100230012187. The next prime is 100230012221. The reversal of 100230012200 is 2210032001.

It is a happy number.

It is a super-2 number, since 2×100230012200² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 307625 + ... + 543224.

It is an arithmetic number, because the mean of its divisors is an integer number (2637635000).

Almost surely, 2^100230012200 is an apocalyptic number.

100230012200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100230012200 is an abundant number, since it is smaller than the sum of its proper divisors (152982947800).

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

100230012200 is a wasteful number, since it uses less digits than its factorization.

100230012200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850915 (or 850906 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 100230012200 its reverse (2210032001), we get a palindrome (102440044201).

The spelling of 100230012200 in words is "one hundred billion, two hundred thirty million, twelve thousand, two hundred".