2122120322 has 12 divisors (see below), whose sum is σ = 3702883590. Its totient is φ = 909480096.

The previous prime is 2122120307. The next prime is 2122120337. The reversal of 2122120322 is 2230212212.

It is an interprime number because it is at equal distance from previous prime (2122120307) and next prime (2122120337).

It can be written as a sum of positive squares in only one way, i.e., 1595922601 + 526197721 = 39949^2 + 22939^2 .

It is a super-2 number, since 2×2122120322² = 9006789322090767368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2122120322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10827047 + ... + 10827242.

Almost surely, 2^2122120322 is an apocalyptic number.

2122120322 is a deficient number, since it is larger than the sum of its proper divisors (1580763268).

2122120322 is a wasteful number, since it uses less digits than its factorization.

2122120322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21654305 (or 21654298 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2122120322 is about 46066.4772041449. The cubic root of 2122120322 is about 1285.0597906036.

Adding to 2122120322 its reverse (2230212212), we get a palindrome (4352332534).

The spelling of 2122120322 in words is "two billion, one hundred twenty-two million, one hundred twenty thousand, three hundred twenty-two".