2002122022 has 16 divisors (see below), whose sum is σ = 3111658272. Its totient is φ = 965381760.

The previous prime is 2002122019. The next prime is 2002122037. The reversal of 2002122022 is 2202212002.

It is a junction number, because it is equal to n+sod(n) for n = 2002121993 and 2002122011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111354 + ... + 128077.

It is an arithmetic number, because the mean of its divisors is an integer number (194478642).

Almost surely, 2^2002122022 is an apocalyptic number.

2002122022 is a deficient number, since it is larger than the sum of its proper divisors (1109536250).

2002122022 is a wasteful number, since it uses less digits than its factorization.

2002122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239583.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2002122022 is about 44745.0781874387. The cubic root of 2002122022 is about 1260.3664890911.

Adding to 2002122022 its reverse (2202212002), we get a palindrome (4204334024).

The spelling of 2002122022 in words is "two billion, two million, one hundred twenty-two thousand, twenty-two".