220020202210212 has 48 divisors (see below), whose sum is σ = 581185439815680. Its totient is φ = 71956292544864.

The previous prime is 220020202210169. The next prime is 220020202210213. The reversal of 220020202210212 is 212012202020022.

220020202210212 is a `hidden beast` number, since 2 + 20 + 0 + 20 + 202 + 210 + 212 = 666.

220020202210212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (220020202210213) 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, 19219089508 + ... + 19219100955.

It is an arithmetic number, because the mean of its divisors is an integer number (12108029996160).

Almost surely, 2^{220020202210212} is an apocalyptic number.

It is an amenable number.

220020202210212 is an abundant number, since it is smaller than the sum of its proper divisors (361165237605468).

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

220020202210212 is a wasteful number, since it uses less digits than its factorization.

220020202210212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38438190529 (or 38438190521 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 220020202210212 its reverse (212012202020022), we get a palindrome (432032404230234).

The spelling of 220020202210212 in words is "two hundred twenty trillion, twenty billion, two hundred two million, two hundred ten thousand, two hundred twelve".