2222010020 has 12 divisors (see below), whose sum is σ = 4666221084. Its totient is φ = 888804000.

The previous prime is 2222010019. The next prime is 2222010053. The reversal of 2222010020 is 200102222.

It can be written as a sum of positive squares in 2 ways, for example, as 919666276 + 1302343744 = 30326^2 + 36088^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2222009983 and 2222010010.

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 3 ways as a sum of consecutive naturals, for example, 55550231 + ... + 55550270.

It is an arithmetic number, because the mean of its divisors is an integer number (388851757).

Almost surely, 2^2222010020 is an apocalyptic number.

2222010020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222010020 is an abundant number, since it is smaller than the sum of its proper divisors (2444211064).

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

2222010020 is a wasteful number, since it uses less digits than its factorization.

2222010020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111100510 (or 111100508 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2222010020 is about 47138.2012809144. The cubic root of 2222010020 is about 1304.9143418868.

Adding to 2222010020 its reverse (200102222), we get a palindrome (2422112242).

The spelling of 2222010020 in words is "two billion, two hundred twenty-two million, ten thousand, twenty".