2211133230 has 48 divisors (see below), whose sum is σ = 5751317520. Its totient is φ = 589392384.

The previous prime is 2211133213. The next prime is 2211133247. The reversal of 2211133230 is 323311122.

It is an interprime number because it is at equal distance from previous prime (2211133213) and next prime (2211133247).

It is a super-2 number, since 2×2211133230² = 9778220321620465800, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 358654 + ... + 364766.

It is an arithmetic number, because the mean of its divisors is an integer number (119819115).

Almost surely, 2^2211133230 is an apocalyptic number.

2211133230 is an abundant number, since it is smaller than the sum of its proper divisors (3540184290).

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

2211133230 is a wasteful number, since it uses less digits than its factorization.

2211133230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10145 (or 10142 counting only the distinct ones).

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

The square root of 2211133230 is about 47022.6884599339. The cubic root of 2211133230 is about 1302.7816630462.

Adding to 2211133230 its reverse (323311122), we get a palindrome (2534444352).

The spelling of 2211133230 in words is "two billion, two hundred eleven million, one hundred thirty-three thousand, two hundred thirty".