212020110224 has 80 divisors (see below), whose sum is σ = 444239566848. Its totient is φ = 97446744576.

The previous prime is 212020110221. The next prime is 212020110229. The reversal of 212020110224 is 422011020212.

It is not an unprimeable number, because it can be changed into a prime (212020110221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66945089 + ... + 66948255.

Almost surely, 2^212020110224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212020110224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222119783424).

212020110224 is an abundant number, since it is smaller than the sum of its proper divisors (232219456624).

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

212020110224 is a wasteful number, since it uses less digits than its factorization.

212020110224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4432 (or 4426 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 212020110224 its reverse (422011020212), we get a palindrome (634031130436).

The spelling of 212020110224 in words is "two hundred twelve billion, twenty million, one hundred ten thousand, two hundred twenty-four".