2220210122 has 12 divisors (see below), whose sum is σ = 3606199830. Its totient is φ = 1024712208.

The previous prime is 2220210071. The next prime is 2220210163. The reversal of 2220210122 is 2210120222.

2220210122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 901140361 + 1319069761 = 30019^2 + 36319^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2220210097 and 2220210106.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3283997 + ... + 3284672.

Almost surely, 2^2220210122 is an apocalyptic number.

2220210122 is a deficient number, since it is larger than the sum of its proper divisors (1385989708).

2220210122 is a wasteful number, since it uses less digits than its factorization.

2220210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6568697 (or 6568684 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2220210122 is about 47119.1057003420. The cubic root of 2220210122 is about 1304.5619061558.

Adding to 2220210122 its reverse (2210120222), we get a palindrome (4430330344).

The spelling of 2220210122 in words is "two billion, two hundred twenty million, two hundred ten thousand, one hundred twenty-two".