2111200201 has 16 divisors (see below), whose sum is σ = 2352768768. Its totient is φ = 1878341200.

The previous prime is 2111200159. The next prime is 2111200211. The reversal of 2111200201 is 1020021112.

It is a cyclic number.

It is not a de Polignac number, because 2111200201 - 2¹³ = 2111192009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2111200211) 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, 86886 + ... + 108496.

It is an arithmetic number, because the mean of its divisors is an integer number (147048048).

Almost surely, 2^2111200201 is an apocalyptic number.

It is an amenable number.

2111200201 is a deficient number, since it is larger than the sum of its proper divisors (241568567).

2111200201 is a wasteful number, since it uses less digits than its factorization.

2111200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21812.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 2111200201 is about 45947.7986523838. The cubic root of 2111200201 is about 1282.8517555685.

Adding to 2111200201 its reverse (1020021112), we get a palindrome (3131221313).

Subtracting from 2111200201 its reverse (1020021112), we obtain a square (1091179089 = 33033²).

The spelling of 2111200201 in words is "two billion, one hundred eleven million, two hundred thousand, two hundred one".