2201211016 has 16 divisors (see below), whose sum is σ = 4129589340. Its totient is φ = 1099987200.

The previous prime is 2201211011. The next prime is 2201211029. The reversal of 2201211016 is 6101121022.

It can be written as a sum of positive squares in 2 ways, for example, as 2029862916 + 171348100 = 45054^2 + 13090^2 .

It is not an unprimeable number, because it can be changed into a prime (2201211011) 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, 61981 + ... + 90796.

Almost surely, 2^2201211016 is an apocalyptic number.

It is an amenable number.

2201211016 is a deficient number, since it is larger than the sum of its proper divisors (1928378324).

2201211016 is a wasteful number, since it uses less digits than its factorization.

2201211016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154584 (or 154580 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 2201211016 is about 46917.0652961159. The cubic root of 2201211016 is about 1300.8300450545.

Adding to 2201211016 its reverse (6101121022), we get a palindrome (8302332038).

The spelling of 2201211016 in words is "two billion, two hundred one million, two hundred eleven thousand, sixteen".