212000200021010 has 32 divisors (see below), whose sum is σ = 393914093760000. Its totient is φ = 82063750913280.

The previous prime is 212000200021007. The next prime is 212000200021031. The reversal of 212000200021010 is 10120002000212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 212000200020982 and 212000200021000.

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 15 ways as a sum of consecutive naturals, for example, 27159866 + ... + 34083114.

It is an arithmetic number, because the mean of its divisors is an integer number (12309815430000).

Almost surely, 2^{212000200021010} is an apocalyptic number.

212000200021010 is a deficient number, since it is larger than the sum of its proper divisors (181913893738990).

212000200021010 is a wasteful number, since it uses less digits than its factorization.

212000200021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7022066.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 212000200021010 its reverse (10120002000212), we get a palindrome (222120202021222).

The spelling of 212000200021010 in words is "two hundred twelve trillion, two hundred million, twenty-one thousand, ten".