2101041200 has 30 divisors (see below), whose sum is σ = 5047752444. Its totient is φ = 840416320.

The previous prime is 2101041199. The next prime is 2101041221. The reversal of 2101041200 is 21401012.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2625902 + ... + 2626701.

Almost surely, 2^2101041200 is an apocalyptic number.

2101041200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2101041200 is an abundant number, since it is smaller than the sum of its proper divisors (2946711244).

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

2101041200 is a wasteful number, since it uses less digits than its factorization.

2101041200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5252621 (or 5252610 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2101041200 is about 45837.1159651215. The cubic root of 2101041200 is about 1280.7907711346.

Adding to 2101041200 its reverse (21401012), we get a palindrome (2122442212).

The spelling of 2101041200 in words is "two billion, one hundred one million, forty-one thousand, two hundred".