2120211201 has 4 divisors (see below), whose sum is σ = 2826948272. Its totient is φ = 1413474132.

The previous prime is 2120211169. The next prime is 2120211239. The reversal of 2120211201 is 1021120212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2120211201 - 2⁵ = 2120211169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120211281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353368531 + ... + 353368536.

It is an arithmetic number, because the mean of its divisors is an integer number (706737068).

Almost surely, 2^2120211201 is an apocalyptic number.

It is an amenable number.

2120211201 is a deficient number, since it is larger than the sum of its proper divisors (706737071).

2120211201 is an equidigital number, since it uses as much as digits as its factorization.

2120211201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706737070.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 2120211201 is about 46045.7511720680. The cubic root of 2120211201 is about 1284.6743159643.

Adding to 2120211201 its reverse (1021120212), we get a palindrome (3141331413).

The spelling of 2120211201 in words is "two billion, one hundred twenty million, two hundred eleven thousand, two hundred one".