2100363100 has 36 divisors (see below), whose sum is σ = 4972134888. Its totient is φ = 763768000.

The previous prime is 2100363049. The next prime is 2100363103. The reversal of 2100363100 is 13630012.

It is a super-2 number, since 2×2100363100² = 8823050303683220000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100363103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 953611 + ... + 955810.

It is an arithmetic number, because the mean of its divisors is an integer number (138114858).

Almost surely, 2^2100363100 is an apocalyptic number.

2100363100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2100363100 is an abundant number, since it is smaller than the sum of its proper divisors (2871771788).

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

2100363100 is a wasteful number, since it uses less digits than its factorization.

2100363100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909446 (or 1909439 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2100363100 is about 45829.7185241193. The cubic root of 2100363100 is about 1280.6529668126.

Adding to 2100363100 its reverse (13630012), we get a palindrome (2113993112).

The spelling of 2100363100 in words is "two billion, one hundred million, three hundred sixty-three thousand, one hundred".