2211140230 has 24 divisors (see below), whose sum is σ = 4309764192. Its totient is φ = 816420384.

The previous prime is 2211140203. The next prime is 2211140237. The reversal of 2211140230 is 320411122.

It is a super-2 number, since 2×2211140230² = 9778282233448905800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211140237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 652494 + ... + 655873.

It is an arithmetic number, because the mean of its divisors is an integer number (179573508).

Almost surely, 2^2211140230 is an apocalyptic number.

2211140230 is a deficient number, since it is larger than the sum of its proper divisors (2098623962).

2211140230 is a wasteful number, since it uses less digits than its factorization.

2211140230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308400 (or 1308387 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2211140230 is about 47022.7628920292. The cubic root of 2211140230 is about 1302.7830378257.

Adding to 2211140230 its reverse (320411122), we get a palindrome (2531551352).

The spelling of 2211140230 in words is "two billion, two hundred eleven million, one hundred forty thousand, two hundred thirty".