2111002201 has 32 divisors (see below), whose sum is σ = 2797516800. Its totient is φ = 1543121280.

The previous prime is 2111002193. The next prime is 2111002253. The reversal of 2111002201 is 1022001112.

It is not a de Polignac number, because 2111002201 - 2³ = 2111002193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2111002291) 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 31 ways as a sum of consecutive naturals, for example, 143685 + ... + 157693.

It is an arithmetic number, because the mean of its divisors is an integer number (87422400).

Almost surely, 2^2111002201 is an apocalyptic number.

It is an amenable number.

2111002201 is a deficient number, since it is larger than the sum of its proper divisors (686514599).

2111002201 is a wasteful number, since it uses less digits than its factorization.

2111002201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14149.

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

The square root of 2111002201 is about 45945.6439828631. The cubic root of 2111002201 is about 1282.8116500101.

Adding to 2111002201 its reverse (1022001112), we get a palindrome (3133003313).

The spelling of 2111002201 in words is "two billion, one hundred eleven million, two thousand, two hundred one".