2210112101 has 4 divisors (see below), whose sum is σ = 2215679532. Its totient is φ = 2204544672.

The previous prime is 2210112077. The next prime is 2210112119. The reversal of 2210112101 is 1012110122.

2210112101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1315803076 + 894309025 = 36274^2 + 29905^2 .

It is a cyclic number.

It is not a de Polignac number, because 2210112101 - 2²² = 2205917797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210142101) 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, 2783120 + ... + 2783913.

It is an arithmetic number, because the mean of its divisors is an integer number (553919883).

Almost surely, 2^2210112101 is an apocalyptic number.

It is an amenable number.

2210112101 is a deficient number, since it is larger than the sum of its proper divisors (5567431).

2210112101 is an equidigital number, since it uses as much as digits as its factorization.

2210112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5567430.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 2210112101 is about 47011.8293730418. The cubic root of 2210112101 is about 1302.5810852074.

Adding to 2210112101 its reverse (1012110122), we get a palindrome (3222222223).

The spelling of 2210112101 in words is "two billion, two hundred ten million, one hundred twelve thousand, one hundred one".