2220111030 has 32 divisors (see below), whose sum is σ = 5367168864. Its totient is φ = 587707136.

The previous prime is 2220111017. The next prime is 2220111053. The reversal of 2220111030 is 301110222.

It is a junction number, because it is equal to n+sod(n) for n = 2220110997 and 2220111015.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 265977 + ... + 274196.

It is an arithmetic number, because the mean of its divisors is an integer number (167724027).

Almost surely, 2^2220111030 is an apocalyptic number.

2220111030 is an abundant number, since it is smaller than the sum of its proper divisors (3147057834).

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

2220111030 is a wasteful number, since it uses less digits than its factorization.

2220111030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540320.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2220111030 is about 47118.0541830836. The cubic root of 2220111030 is about 1304.5424975466.

Adding to 2220111030 its reverse (301110222), we get a palindrome (2521221252).

The spelling of 2220111030 in words is "two billion, two hundred twenty million, one hundred eleven thousand, thirty".