2002322322 has 256 divisors, whose sum is σ = 6328627200. Its totient is φ = 451630080.

The previous prime is 2002322321. The next prime is 2002322347. The reversal of 2002322322 is 2232232002.

2002322322 is a `hidden beast` number, since 20 + 0 + 2 + 322 + 322 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2002322295 and 2002322304.

It is not an unprimeable number, because it can be changed into a prime (2002322321) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 917829 + ... + 920007.

It is an arithmetic number, because the mean of its divisors is an integer number (24721200).

Almost surely, 2^2002322322 is an apocalyptic number.

2002322322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2002322322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3164313600).

2002322322 is an abundant number, since it is smaller than the sum of its proper divisors (4326304878).

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

2002322322 is a wasteful number, since it uses less digits than its factorization.

2002322322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2238 (or 2232 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2002322322 is about 44747.3163664593. The cubic root of 2002322322 is about 1260.4085183292.

Adding to 2002322322 its reverse (2232232002), we get a palindrome (4234554324).

The spelling of 2002322322 in words is "two billion, two million, three hundred twenty-two thousand, three hundred twenty-two".