220020110212 has 24 divisors (see below), whose sum is σ = 440050318400. Its totient is φ = 94292169120.

The previous prime is 220020110087. The next prime is 220020110231. The reversal of 220020110212 is 212011020022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 220020110192 and 220020110201.

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, 2010262 + ... + 2116882.

Almost surely, 2^220020110212 is an apocalyptic number.

It is an amenable number.

220020110212 is an abundant number, since it is smaller than the sum of its proper divisors (220030208188).

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

220020110212 is a wasteful number, since it uses less digits than its factorization.

220020110212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180331 (or 180329 counting only the distinct ones).

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

Adding to 220020110212 its reverse (212011020022), we get a palindrome (432031130234).

The spelling of 220020110212 in words is "two hundred twenty billion, twenty million, one hundred ten thousand, two hundred twelve".