2211120230 has 16 divisors (see below), whose sum is σ = 4341836304. Its totient is φ = 804043680.

The previous prime is 2211120227. The next prime is 2211120239. The reversal of 2211120230 is 320211122.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211120239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10050437 + ... + 10050656.

It is an arithmetic number, because the mean of its divisors is an integer number (271364769).

Almost surely, 2^2211120230 is an apocalyptic number.

2211120230 is a deficient number, since it is larger than the sum of its proper divisors (2130716074).

2211120230 is a wasteful number, since it uses less digits than its factorization.

2211120230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20101111.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2211120230 is about 47022.5502285871. The cubic root of 2211120230 is about 1302.7791098765.

Adding to 2211120230 its reverse (320211122), we get a palindrome (2531331352).

The spelling of 2211120230 in words is "two billion, two hundred eleven million, one hundred twenty thousand, two hundred thirty".