2211322330 has 32 divisors (see below), whose sum is σ = 4575325824. Its totient is φ = 753781056.

The previous prime is 2211322303. The next prime is 2211322367. The reversal of 2211322330 is 332231122.

2211322330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2211322298 and 2211322307.

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, 79192 + ... + 103411.

It is an arithmetic number, because the mean of its divisors is an integer number (142978932).

Almost surely, 2^2211322330 is an apocalyptic number.

2211322330 is an abundant number, since it is smaller than the sum of its proper divisors (2364003494).

2211322330 is a wasteful number, since it uses less digits than its factorization.

2211322330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182790.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2211322330 is about 47024.6991484262. The cubic root of 2211322330 is about 1302.8188007134.

Adding to 2211322330 its reverse (332231122), we get a palindrome (2543553452).

The spelling of 2211322330 in words is "two billion, two hundred eleven million, three hundred twenty-two thousand, three hundred thirty".