2002402822 has 16 divisors (see below), whose sum is σ = 3436953120. Its totient is φ = 857107008.

The previous prime is 2002402769. The next prime is 2002402841. The reversal of 2002402822 is 2282042002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2002402793 and 2002402802.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 77073 + ... + 99724.

It is an arithmetic number, because the mean of its divisors is an integer number (214809570).

Almost surely, 2^2002402822 is an apocalyptic number.

2002402822 is a deficient number, since it is larger than the sum of its proper divisors (1434550298).

2002402822 is a wasteful number, since it uses less digits than its factorization.

2002402822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177615.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 2002402822 is about 44748.2158527019. The cubic root of 2002402822 is about 1260.4254089707.

Adding to 2002402822 its reverse (2282042002), we get a palindrome (4284444824).

The spelling of 2002402822 in words is "two billion, two million, four hundred two thousand, eight hundred twenty-two".