2111010216 has 32 divisors (see below), whose sum is σ = 6031458240. Its totient is φ = 603145728.

The previous prime is 2111010197. The next prime is 2111010233. The reversal of 2111010216 is 6120101112.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2111010195 and 2111010204.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6282601 + ... + 6282936.

It is an arithmetic number, because the mean of its divisors is an integer number (188483070).

Almost surely, 2^2111010216 is an apocalyptic number.

It is an amenable number.

2111010216 is an abundant number, since it is smaller than the sum of its proper divisors (3920448024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2111010216 is a wasteful number, since it uses less digits than its factorization.

2111010216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12565553 (or 12565549 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

The square root of 2111010216 is about 45945.7312054123. The cubic root of 2111010216 is about 1282.8132735237.

Adding to 2111010216 its reverse (6120101112), we get a palindrome (8231111328).

The spelling of 2111010216 in words is "two billion, one hundred eleven million, ten thousand, two hundred sixteen".