212110100110200 has 96 divisors (see below), whose sum is σ = 664929415119600. Its totient is φ = 55927157468160.

The previous prime is 212110100110141. The next prime is 212110100110333. The reversal of 212110100110200 is 2011001011212.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1985996227 + ... + 1986103026.

Almost surely, 2^{212110100110200} is an apocalyptic number.

212110100110200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212110100110200 is an abundant number, since it is smaller than the sum of its proper divisors (452819315009400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212110100110200 is a wasteful number, since it uses less digits than its factorization.

212110100110200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3972099361 (or 3972099352 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 212110100110200 its reverse (2011001011212), we get a palindrome (214121101121412).

The spelling of 212110100110200 in words is "two hundred twelve trillion, one hundred ten billion, one hundred million, one hundred ten thousand, two hundred".