1000100112200 has 48 divisors (see below), whose sum is σ = 2657408873280. Its totient is φ = 342891466560.

The previous prime is 1000100112199. The next prime is 1000100112211. The reversal of 1000100112200 is 22110010001.

1000100112200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 357177212 + ... + 357180011.

It is an arithmetic number, because the mean of its divisors is an integer number (55362684860).

Almost surely, 2^{1000100112200} is an apocalyptic number.

1000100112200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000100112200 is an abundant number, since it is smaller than the sum of its proper divisors (1657308761080).

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

1000100112200 is a wasteful number, since it uses less digits than its factorization.

1000100112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714357246 (or 714357237 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1000100112200 its reverse (22110010001), we get a palindrome (1022210122201).

The spelling of 1000100112200 in words is "one trillion, one hundred million, one hundred twelve thousand, two hundred".