2055100211 has 4 divisors (see below), whose sum is σ = 2163263400. Its totient is φ = 1946937024.

The previous prime is 2055100189. The next prime is 2055100241. The reversal of 2055100211 is 1120015502.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2055100211 - 2¹⁰ = 2055099187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2055100211.

It is not an unprimeable number, because it can be changed into a prime (2055100241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54081566 + ... + 54081603.

It is an arithmetic number, because the mean of its divisors is an integer number (540815850).

Almost surely, 2^2055100211 is an apocalyptic number.

2055100211 is a deficient number, since it is larger than the sum of its proper divisors (108163189).

2055100211 is a wasteful number, since it uses less digits than its factorization.

2055100211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108163188.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 2055100211 is about 45333.2131113602. The cubic root of 2055100211 is about 1271.3867116830.

Adding to 2055100211 its reverse (1120015502), we get a palindrome (3175115713).

The spelling of 2055100211 in words is "two billion, fifty-five million, one hundred thousand, two hundred eleven".