200020002212 has 6 divisors (see below), whose sum is σ = 350035003878. Its totient is φ = 100010001104.

The previous prime is 200020002209. The next prime is 200020002223. The reversal of 200020002212 is 212200020002.

It can be written as a sum of positive squares in only one way, i.e., 113822565376 + 86197436836 = 337376^2 + 293594^2 .

It is a junction number, because it is equal to n+sod(n) for n = 200020002193 and 200020002202.

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 as a sum of consecutive naturals, namely, 25002500273 + ... + 25002500280.

It is an arithmetic number, because the mean of its divisors is an integer number (58339167313).

Almost surely, 2^200020002212 is an apocalyptic number.

It is an amenable number.

200020002212 is a deficient number, since it is larger than the sum of its proper divisors (150015001666).

200020002212 is a wasteful number, since it uses less digits than its factorization.

200020002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50005000557 (or 50005000555 counting only the distinct ones).

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

Adding to 200020002212 its reverse (212200020002), we get a palindrome (412220022214).

It can be divided in two parts, 200020002 and 212, that multiplied together give a palindrome (42404240424).

The spelling of 200020002212 in words is "two hundred billion, twenty million, two thousand, two hundred twelve".