2022220311 has 16 divisors (see below), whose sum is σ = 2771195904. Its totient is φ = 1310749344.

The previous prime is 2022220309. The next prime is 2022220349. The reversal of 2022220311 is 1130222202.

It is a happy number.

It is not a de Polignac number, because 2022220311 - 2¹ = 2022220309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022220301) 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 15 ways as a sum of consecutive naturals, for example, 165370 + ... + 177176.

It is an arithmetic number, because the mean of its divisors is an integer number (173199744).

Almost surely, 2^2022220311 is an apocalyptic number.

2022220311 is a deficient number, since it is larger than the sum of its proper divisors (748975593).

2022220311 is a wasteful number, since it uses less digits than its factorization.

2022220311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13390.

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

The square root of 2022220311 is about 44969.1039603860. The cubic root of 2022220311 is about 1264.5698488005.

Adding to 2022220311 its reverse (1130222202), we get a palindrome (3152442513).

The spelling of 2022220311 in words is "two billion, twenty-two million, two hundred twenty thousand, three hundred eleven".