2022212122 has 16 divisors (see below), whose sum is σ = 3480466752. Its totient is φ = 863208000.

The previous prime is 2022212111. The next prime is 2022212147. The reversal of 2022212122 is 2212122202.

It is a junction number, because it is equal to n+sod(n) for n = 2022212096 and 2022212105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284223 + ... + 291250.

It is an arithmetic number, because the mean of its divisors is an integer number (217529172).

Almost surely, 2^2022212122 is an apocalyptic number.

2022212122 is a deficient number, since it is larger than the sum of its proper divisors (1458254630).

2022212122 is a wasteful number, since it uses less digits than its factorization.

2022212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575733.

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

The square root of 2022212122 is about 44969.0129088909. The cubic root of 2022212122 is about 1264.5681418358.

Adding to 2022212122 its reverse (2212122202), we get a palindrome (4234334324).

It can be divided in two parts, 202 and 2212122, that multiplied together give a palindrome (446848644).

The spelling of 2022212122 in words is "two billion, twenty-two million, two hundred twelve thousand, one hundred twenty-two".