212100022010210 has 32 divisors (see below), whose sum is σ = 382407031670400. Its totient is φ = 84700692679680.

The previous prime is 212100022010207. The next prime is 212100022010281. The reversal of 212100022010210 is 12010220001212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109967426 + ... + 111879554.

It is an arithmetic number, because the mean of its divisors is an integer number (11950219739700).

Almost surely, 2^{212100022010210} is an apocalyptic number.

212100022010210 is a deficient number, since it is larger than the sum of its proper divisors (170307009660190).

212100022010210 is a wasteful number, since it uses less digits than its factorization.

212100022010210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1930346.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 212100022010210 its reverse (12010220001212), we get a palindrome (224110242011422).

The spelling of 212100022010210 in words is "two hundred twelve trillion, one hundred billion, twenty-two million, ten thousand, two hundred ten".