212220002110 has 16 divisors (see below), whose sum is σ = 385704704736. Its totient is φ = 84063845088.

The previous prime is 212220002087. The next prime is 212220002131. The reversal of 212220002110 is 11200022212.

It is a happy number.

It is a congruent number.

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, 103018389 + ... + 103020448.

It is an arithmetic number, because the mean of its divisors is an integer number (24106544046).

Almost surely, 2^212220002110 is an apocalyptic number.

212220002110 is a deficient number, since it is larger than the sum of its proper divisors (173484702626).

212220002110 is a wasteful number, since it uses less digits than its factorization.

212220002110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206038947.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 212220002110 its reverse (11200022212), we get a palindrome (223420024322).

The spelling of 212220002110 in words is "two hundred twelve billion, two hundred twenty million, two thousand, one hundred ten".