2201211366 has 32 divisors (see below), whose sum is σ = 4700678400. Its totient is φ = 685511904.

The previous prime is 2201211293. The next prime is 2201211373. The reversal of 2201211366 is 6631121022.

2201211366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179541 + ... + 191408.

It is an arithmetic number, because the mean of its divisors is an integer number (146896200).

Almost surely, 2^2201211366 is an apocalyptic number.

2201211366 is an abundant number, since it is smaller than the sum of its proper divisors (2499467034).

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

2201211366 is a wasteful number, since it uses less digits than its factorization.

2201211366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371020.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 2201211366 is about 46917.0690261018. The cubic root of 2201211366 is about 1300.8301140000.

Adding to 2201211366 its reverse (6631121022), we get a palindrome (8832332388).

The spelling of 2201211366 in words is "two billion, two hundred one million, two hundred eleven thousand, three hundred sixty-six".