212020300110 has 64 divisors (see below), whose sum is σ = 516163415040. Its totient is φ = 55726460160.

The previous prime is 212020300061. The next prime is 212020300117. The reversal of 212020300110 is 11003020212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212020300117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8663271 + ... + 8687709.

It is an arithmetic number, because the mean of its divisors is an integer number (8065053360).

Almost surely, 2^212020300110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212020300110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258081707520).

212020300110 is an abundant number, since it is smaller than the sum of its proper divisors (304143114930).

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

212020300110 is a wasteful number, since it uses less digits than its factorization.

212020300110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28593.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 212020300110 its reverse (11003020212), we get a palindrome (223023320322).

The spelling of 212020300110 in words is "two hundred twelve billion, twenty million, three hundred thousand, one hundred ten".