212120000110 has 16 divisors (see below), whose sum is σ = 381833222400. Its totient is φ = 84844172896.

The previous prime is 212120000093. The next prime is 212120000129. The reversal of 212120000110 is 11000021212.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 239950 + ... + 694129.

It is an arithmetic number, because the mean of its divisors is an integer number (23864576400).

Almost surely, 2^212120000110 is an apocalyptic number.

212120000110 is a deficient number, since it is larger than the sum of its proper divisors (169713222290).

212120000110 is a wasteful number, since it uses less digits than its factorization.

212120000110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956795.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 212120000110 its reverse (11000021212), we get a palindrome (223120021322).

The spelling of 212120000110 in words is "two hundred twelve billion, one hundred twenty million, one hundred ten", and thus it is an aban number.