2220311022 has 16 divisors (see below), whose sum is σ = 4560639312. Its totient is φ = 720100800.

The previous prime is 2220310997. The next prime is 2220311029. The reversal of 2220311022 is 2201130222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2220310992 and 2220311010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220311029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5000479 + ... + 5000922.

It is an arithmetic number, because the mean of its divisors is an integer number (285039957).

Almost surely, 2^2220311022 is an apocalyptic number.

2220311022 is an abundant number, since it is smaller than the sum of its proper divisors (2340328290).

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

2220311022 is a wasteful number, since it uses less digits than its factorization.

2220311022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10001443.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2220311022 is about 47120.1763791266. The cubic root of 2220311022 is about 1304.5816682947.

Adding to 2220311022 its reverse (2201130222), we get a palindrome (4421441244).

The spelling of 2220311022 in words is "two billion, two hundred twenty million, three hundred eleven thousand, twenty-two".