2002341220 has 48 divisors (see below), whose sum is σ = 4828622400. Its totient is φ = 689800320.

The previous prime is 2002341203. The next prime is 2002341241. The reversal of 2002341220 is 221432002.

It is a super-2 number, since 2×2002341220² = 8018740722622176800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2002341194 and 2002341203.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 235335 + ... + 243694.

It is an arithmetic number, because the mean of its divisors is an integer number (100596300).

Almost surely, 2^2002341220 is an apocalyptic number.

2002341220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002341220 is an abundant number, since it is smaller than the sum of its proper divisors (2826281180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2002341220 is a wasteful number, since it uses less digits than its factorization.

2002341220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479068 (or 479066 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2002341220 is about 44747.5275294625. The cubic root of 2002341220 is about 1260.4124835791.

Adding to 2002341220 its reverse (221432002), we get a palindrome (2223773222).

The spelling of 2002341220 in words is "two billion, two million, three hundred forty-one thousand, two hundred twenty".