2106201116 has 12 divisors (see below), whose sum is σ = 3748324440. Its totient is φ = 1035251280.

The previous prime is 2106201089. The next prime is 2106201137. The reversal of 2106201116 is 6111026012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4462055 + ... + 4462526.

It is an arithmetic number, because the mean of its divisors is an integer number (312360370).

Almost surely, 2^2106201116 is an apocalyptic number.

It is an amenable number.

2106201116 is a deficient number, since it is larger than the sum of its proper divisors (1642123324).

2106201116 is a wasteful number, since it uses less digits than its factorization.

2106201116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8924644 (or 8924642 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 2106201116 is about 45893.3667973924. The cubic root of 2106201116 is about 1281.8384056809.

Adding to 2106201116 its reverse (6111026012), we get a palindrome (8217227128).

The spelling of 2106201116 in words is "two billion, one hundred six million, two hundred one thousand, one hundred sixteen".