2002123322 has 4 divisors (see below), whose sum is σ = 3003184986. Its totient is φ = 1001061660.

The previous prime is 2002123267. The next prime is 2002123351. The reversal of 2002123322 is 2233212002.

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., 1352841961 + 649281361 = 36781^2 + 25481^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2002123322.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500530829 + ... + 500530832.

Almost surely, 2^2002123322 is an apocalyptic number.

2002123322 is a deficient number, since it is larger than the sum of its proper divisors (1001061664).

2002123322 is a wasteful number, since it uses less digits than its factorization.

2002123322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001061663.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2002123322 is about 44745.0927141737. The cubic root of 2002123322 is about 1260.3667618810.

Adding to 2002123322 its reverse (2233212002), we get a palindrome (4235335324).

The spelling of 2002123322 in words is "two billion, two million, one hundred twenty-three thousand, three hundred twenty-two".