2002002212 has 36 divisors (see below), whose sum is σ = 4315247244. Its totient is φ = 807528960.

The previous prime is 2002002199. The next prime is 2002002251. The reversal of 2002002212 is 2122002002.

It can be written as a sum of positive squares in 2 ways, for example, as 1768707136 + 233295076 = 42056^2 + 15274^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2002002193 and 2002002202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 297089 + ... + 303752.

It is an arithmetic number, because the mean of its divisors is an integer number (119867979).

Almost surely, 2^2002002212 is an apocalyptic number.

It is an amenable number.

2002002212 is an abundant number, since it is smaller than the sum of its proper divisors (2313245032).

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

2002002212 is a wasteful number, since it uses less digits than its factorization.

2002002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600876 (or 600867 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2002002212 is about 44743.7393609430. The cubic root of 2002002212 is about 1260.3413478460.

Adding to 2002002212 its reverse (2122002002), we get a palindrome (4124004214).

It can be divided in two parts, 2002002 and 212, that multiplied together give a palindrome (424424424).

The spelling of 2002002212 in words is "two billion, two million, two thousand, two hundred twelve".