212210212201010 has 16 divisors (see below), whose sum is σ = 382613953323672. Its totient is φ = 84742846800000.

The previous prime is 212210212200989. The next prime is 212210212201067. The reversal of 212210212201010 is 10102212012212.

It can be written as a sum of positive squares in 4 ways, for example, as 208416314630161 + 3793897570849 = 14436631^2 + 1947793^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 212210212201010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17654753741 + ... + 17654765760.

Almost surely, 2^{212210212201010} is an apocalyptic number.

212210212201010 is a deficient number, since it is larger than the sum of its proper divisors (170403741122662).

212210212201010 is a wasteful number, since it uses less digits than its factorization.

212210212201010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35309520109.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 212210212201010 its reverse (10102212012212), we get a palindrome (222312424213222).

The spelling of 212210212201010 in words is "two hundred twelve trillion, two hundred ten billion, two hundred twelve million, two hundred one thousand, ten".