1222110122 has 8 divisors (see below), whose sum is σ = 1835891076. Its totient is φ = 610146432.

The previous prime is 1222110107. The next prime is 1222110163. The reversal of 1222110122 is 2210112221.

It can be written as a sum of positive squares in 2 ways, for example, as 1019588761 + 202521361 = 31931^2 + 14231^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1222110097 and 1222110106.

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, 452633 + ... + 455324.

Almost surely, 2^1222110122 is an apocalyptic number.

1222110122 is a deficient number, since it is larger than the sum of its proper divisors (613780954).

1222110122 is an equidigital number, since it uses as much as digits as its factorization.

1222110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908632.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1222110122 is about 34958.6916517195. The cubic root of 1222110122 is about 1069.1454212436.

Adding to 1222110122 its reverse (2210112221), we get a palindrome (3432222343).

The spelling of 1222110122 in words is "one billion, two hundred twenty-two million, one hundred ten thousand, one hundred twenty-two".