2211213330 has 80 divisors (see below), whose sum is σ = 6204268224. Its totient is φ = 564014880.

The previous prime is 2211213311. The next prime is 2211213337. The reversal of 2211213330 is 333121122.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2211213337) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 40716 + ... + 77975.

Almost surely, 2^2211213330 is an apocalyptic number.

2211213330 is an abundant number, since it is smaller than the sum of its proper divisors (3993054894).

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

2211213330 is a wasteful number, since it uses less digits than its factorization.

2211213330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118733 (or 118724 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2211213330 is about 47023.5401687283. The cubic root of 2211213330 is about 1302.7973942784.

Adding to 2211213330 its reverse (333121122), we get a palindrome (2544334452).

The spelling of 2211213330 in words is "two billion, two hundred eleven million, two hundred thirteen thousand, three hundred thirty".