2002322141 has 4 divisors (see below), whose sum is σ = 2007900000. Its totient is φ = 1996744284.

The previous prime is 2002322131. The next prime is 2002322143. The reversal of 2002322141 is 1412232002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2002322141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002322143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2788391 + ... + 2789108.

It is an arithmetic number, because the mean of its divisors is an integer number (501975000).

Almost surely, 2^2002322141 is an apocalyptic number.

It is an amenable number.

2002322141 is a deficient number, since it is larger than the sum of its proper divisors (5577859).

2002322141 is an equidigital number, since it uses as much as digits as its factorization.

2002322141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5577858.

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

The square root of 2002322141 is about 44747.3143439916. The cubic root of 2002322141 is about 1260.4084803509.

Adding to 2002322141 its reverse (1412232002), we get a palindrome (3414554143).

The spelling of 2002322141 in words is "two billion, two million, three hundred twenty-two thousand, one hundred forty-one".