2002221322 has 8 divisors (see below), whose sum is σ = 3003564096. Its totient is φ = 1001033292.

The previous prime is 2002221313. The next prime is 2002221337. The reversal of 2002221322 is 2231222002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2002221296 and 2002221305.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2383 + ... + 63325.

It is an arithmetic number, because the mean of its divisors is an integer number (375445512).

Almost surely, 2^2002221322 is an apocalyptic number.

2002221322 is a deficient number, since it is larger than the sum of its proper divisors (1001342774).

2002221322 is a wasteful number, since it uses less digits than its factorization.

2002221322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77372.

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

The square root of 2002221322 is about 44746.1877929282. The cubic root of 2002221322 is about 1260.3873257037.

Adding to 2002221322 its reverse (2231222002), we get a palindrome (4233443324).

The spelling of 2002221322 in words is "two billion, two million, two hundred twenty-one thousand, three hundred twenty-two".