2102211201 has 16 divisors (see below), whose sum is σ = 2925904896. Its totient is φ = 1340041296.

The previous prime is 2102211193. The next prime is 2102211217. The reversal of 2102211201 is 1021122012.

It is not a de Polignac number, because 2102211201 - 2³ = 2102211193 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2102211271) 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, 297556 + ... + 304538.

It is an arithmetic number, because the mean of its divisors is an integer number (182869056).

Almost surely, 2^2102211201 is an apocalyptic number.

It is an amenable number.

2102211201 is a deficient number, since it is larger than the sum of its proper divisors (823693695).

2102211201 is a wasteful number, since it uses less digits than its factorization.

2102211201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11372.

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

The square root of 2102211201 is about 45849.8767828224. The cubic root of 2102211201 is about 1281.0284704887.

Adding to 2102211201 its reverse (1021122012), we get a palindrome (3123333213).

It can be divided in two parts, 21022 and 11201, that added together give a palindrome (32223).

The spelling of 2102211201 in words is "two billion, one hundred two million, two hundred eleven thousand, two hundred one".