2022122122 has 4 divisors (see below), whose sum is σ = 3033183186. Its totient is φ = 1011061060.

The previous prime is 2022122107. The next prime is 2022122131. The reversal of 2022122122 is 2212212202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1515467041 + 506655081 = 38929^2 + 22509^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2022122096 and 2022122105.

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 as a sum of consecutive naturals, namely, 505530529 + ... + 505530532.

Almost surely, 2^2022122122 is an apocalyptic number.

2022122122 is a deficient number, since it is larger than the sum of its proper divisors (1011061064).

2022122122 is a wasteful number, since it uses less digits than its factorization.

2022122122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011061063.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2022122122 is about 44968.0122086801. The cubic root of 2022122122 is about 1264.5493813869.

Adding to 2022122122 its reverse (2212212202), we get a palindrome (4234334324).

The spelling of 2022122122 in words is "two billion, twenty-two million, one hundred twenty-two thousand, one hundred twenty-two".