2124001322 has 4 divisors (see below), whose sum is σ = 3186001986. Its totient is φ = 1062000660.

The previous prime is 2124001307. The next prime is 2124001339. The reversal of 2124001322 is 2231004212.

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., 2118852961 + 5148361 = 46031^2 + 2269^2 .

It is a super-2 number, since 2×2124001322² = 9022763231715495368, 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 2124001322.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531000329 + ... + 531000332.

Almost surely, 2^2124001322 is an apocalyptic number.

2124001322 is a deficient number, since it is larger than the sum of its proper divisors (1062000664).

2124001322 is a wasteful number, since it uses less digits than its factorization.

2124001322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062000663.

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

The square root of 2124001322 is about 46086.8888296878. Note that the first 4 decimals coincide. The cubic root of 2124001322 is about 1285.4393612323.

Adding to 2124001322 its reverse (2231004212), we get a palindrome (4355005534).

The spelling of 2124001322 in words is "two billion, one hundred twenty-four million, one thousand, three hundred twenty-two".