2100102211 has 4 divisors (see below), whose sum is σ = 2115211000. Its totient is φ = 2084993424.

The previous prime is 2100102209. The next prime is 2100102229. The reversal of 2100102211 is 1122010012.

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 2100102211 - 2¹ = 2100102209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2100102611) 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, 7554186 + ... + 7554463.

It is an arithmetic number, because the mean of its divisors is an integer number (528802750).

Almost surely, 2^2100102211 is an apocalyptic number.

2100102211 is a deficient number, since it is larger than the sum of its proper divisors (15108789).

2100102211 is a wasteful number, since it uses less digits than its factorization.

2100102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15108788.

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

The square root of 2100102211 is about 45826.8721494278. The cubic root of 2100102211 is about 1280.5999407262.

Adding to 2100102211 its reverse (1122010012), we get a palindrome (3222112223).

The spelling of 2100102211 in words is "two billion, one hundred million, one hundred two thousand, two hundred eleven".