2022220222 has 16 divisors (see below), whose sum is σ = 3309778944. Its totient is φ = 918999000.

The previous prime is 2022220171. The next prime is 2022220229. The reversal of 2022220222 is 2220222202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2022220196 and 2022220205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022220229) 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, 194947 + ... + 205057.

It is an arithmetic number, because the mean of its divisors is an integer number (206861184).

Almost surely, 2^2022220222 is an apocalyptic number.

2022220222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2022220222 is a deficient number, since it is larger than the sum of its proper divisors (1287558722).

2022220222 is a wasteful number, since it uses less digits than its factorization.

2022220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19215.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2022220222 is about 44969.1029708176. The cubic root of 2022220222 is about 1264.5698302489.

Adding to 2022220222 its reverse (2220222202), we get a palindrome (4242442424).

It can be divided in two parts, 20222202 and 22, that multiplied together give a palindrome (444888444).

The spelling of 2022220222 in words is "two billion, twenty-two million, two hundred twenty thousand, two hundred twenty-two".