220220102012202 has 64 divisors (see below), whose sum is σ = 511413332981760. Its totient is φ = 70174045336752.

The previous prime is 220220102012191. The next prime is 220220102012203. The reversal of 220220102012202 is 202210201022022.

220220102012202 is a `hidden beast` number, since 2 + 20 + 220 + 1 + 0 + 201 + 220 + 2 = 666.

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 (220220102012203) 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, 1008834468 + ... + 1009052735.

It is an arithmetic number, because the mean of its divisors is an integer number (7990833327840).

Almost surely, 2^{220220102012202} is an apocalyptic number.

220220102012202 is an abundant number, since it is smaller than the sum of its proper divisors (291193230969558).

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

220220102012202 is a wasteful number, since it uses less digits than its factorization.

220220102012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2017887304 (or 2017887298 counting only the distinct ones).

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

Adding to 220220102012202 its reverse (202210201022022), we get a palindrome (422430303034224).

The spelling of 220220102012202 in words is "two hundred twenty trillion, two hundred twenty billion, one hundred two million, twelve thousand, two hundred two".