2100312201 has 16 divisors (see below), whose sum is σ = 3029015360. Its totient is φ = 1286850240.

The previous prime is 2100312199. The next prime is 2100312233. The reversal of 2100312201 is 1022130012.

It is not a de Polignac number, because 2100312201 - 2¹ = 2100312199 is a prime.

It is a super-2 number, since 2×2100312201² = 8822622683338928802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2100312241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108655 + ... + 126516.

It is an arithmetic number, because the mean of its divisors is an integer number (189313460).

Almost surely, 2^2100312201 is an apocalyptic number.

It is an amenable number.

2100312201 is a deficient number, since it is larger than the sum of its proper divisors (928703159).

2100312201 is a wasteful number, since it uses less digits than its factorization.

2100312201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235416.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2100312201 is about 45829.1632151406. The cubic root of 2100312201 is about 1280.6426218582.

Adding to 2100312201 its reverse (1022130012), we get a palindrome (3122442213).

The spelling of 2100312201 in words is "two billion, one hundred million, three hundred twelve thousand, two hundred one".