2022210220 has 12 divisors (see below), whose sum is σ = 4246641504. Its totient is φ = 808884080.

The previous prime is 2022210217. The next prime is 2022210361. The reversal of 2022210220 is 220122202.

It is a self number, because there is not a number n which added to its sum of digits gives 2022210220.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50555236 + ... + 50555275.

It is an arithmetic number, because the mean of its divisors is an integer number (353886792).

Almost surely, 2^2022210220 is an apocalyptic number.

2022210220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022210220 is an abundant number, since it is smaller than the sum of its proper divisors (2224431284).

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

2022210220 is a wasteful number, since it uses less digits than its factorization.

2022210220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101110520 (or 101110518 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2022210220 is about 44968.9917609902. The cubic root of 2022210220 is about 1264.5677453707.

Adding to 2022210220 its reverse (220122202), we get a palindrome (2242332422).

The spelling of 2022210220 in words is "two billion, twenty-two million, two hundred ten thousand, two hundred twenty".