2002323022 has 16 divisors (see below), whose sum is σ = 3433173120. Its totient is φ = 857983608.

The previous prime is 2002322989. The next prime is 2002323023. The reversal of 2002323022 is 2203232002.

It is a junction number, because it is equal to n+sod(n) for n = 2002322987 and 2002323005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002323023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103953 + ... + 121699.

It is an arithmetic number, because the mean of its divisors is an integer number (214573320).

Almost surely, 2^2002323022 is an apocalyptic number.

2002323022 is a deficient number, since it is larger than the sum of its proper divisors (1430850098).

2002323022 is a wasteful number, since it uses less digits than its factorization.

2002323022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25815.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2002323022 is about 44747.3241881568. The cubic root of 2002323022 is about 1260.4086652063.

Adding to 2002323022 its reverse (2203232002), we get a palindrome (4205555024).

The spelling of 2002323022 in words is "two billion, two million, three hundred twenty-three thousand, twenty-two".