212200220210 has 16 divisors (see below), whose sum is σ = 416684068992. Its totient is φ = 77163716400.

The previous prime is 212200220209. The next prime is 212200220233. The reversal of 212200220210 is 12022002212.

It is a Curzon number.

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, 964546346 + ... + 964546565.

It is an arithmetic number, because the mean of its divisors is an integer number (26042754312).

Almost surely, 2^212200220210 is an apocalyptic number.

212200220210 is a deficient number, since it is larger than the sum of its proper divisors (204483848782).

212200220210 is a wasteful number, since it uses less digits than its factorization.

212200220210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1929092929.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 212200220210 its reverse (12022002212), we get a palindrome (224222222422).

It can be divided in two parts, 2122002202 and 10, that added together give a palindrome (2122002212).

The spelling of 212200220210 in words is "two hundred twelve billion, two hundred million, two hundred twenty thousand, two hundred ten".