2002020222 has 32 divisors (see below), whose sum is σ = 4052505600. Its totient is φ = 659298528.

The previous prime is 2002020221. The next prime is 2002020227. The reversal of 2002020222 is 2220202002.

It is a junction number, because it is equal to n+sod(n) for n = 2002020198 and 2002020207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002020221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230523 + ... + 239049.

It is an arithmetic number, because the mean of its divisors is an integer number (126640800).

Almost surely, 2^2002020222 is an apocalyptic number.

2002020222 is an abundant number, since it is smaller than the sum of its proper divisors (2050485378).

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

2002020222 is a wasteful number, since it uses less digits than its factorization.

2002020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9000.

The product of its (nonzero) digits is 64, while the sum is 12.

The square root of 2002020222 is about 44743.9406176971. The cubic root of 2002020222 is about 1260.3451271757.

Adding to 2002020222 its reverse (2220202002), we get a palindrome (4222222224).

The spelling of 2002020222 in words is "two billion, two million, twenty thousand, two hundred twenty-two".