2002022212 has 24 divisors (see below), whose sum is σ = 3724854336. Its totient is φ = 939420768.

The previous prime is 2002022207. The next prime is 2002022263. The reversal of 2002022212 is 2122202002.

It is a junction number, because it is equal to n+sod(n) for n = 2002022192 and 2002022201.

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, 200418 + ... + 210169.

It is an arithmetic number, because the mean of its divisors is an integer number (155202264).

Almost surely, 2^2002022212 is an apocalyptic number.

It is an amenable number.

2002022212 is a deficient number, since it is larger than the sum of its proper divisors (1722832124).

2002022212 is a wasteful number, since it uses less digits than its factorization.

2002022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410667 (or 410665 counting only the distinct ones).

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

The square root of 2002022212 is about 44743.9628553395. The cubic root of 2002022212 is about 1260.3455447683.

Adding to 2002022212 its reverse (2122202002), we get a palindrome (4124224214).

The spelling of 2002022212 in words is "two billion, two million, twenty-two thousand, two hundred twelve".