2222112020202 has 48 divisors (see below), whose sum is σ = 4824913661568. Its totient is φ = 739114077600.

The previous prime is 2222112020201. The next prime is 2222112020263. The reversal of 2222112020202 is 2020202112222.

It is a super-2 number, since 2×2222112020202² (a number of 25 digits) contains 22 as substring.

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 (2222112020201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71520123 + ... + 71551185.

It is an arithmetic number, because the mean of its divisors is an integer number (100519034616).

Almost surely, 2^{2222112020202} is an apocalyptic number.

2222112020202 is an abundant number, since it is smaller than the sum of its proper divisors (2602801641366).

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

2222112020202 is a wasteful number, since it uses less digits than its factorization.

2222112020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39475 (or 39472 counting only the distinct ones).

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

Adding to 2222112020202 its reverse (2020202112222), we get a palindrome (4242314132424).

It can be divided in two parts, 2222112020 and 202, that added together give a palindrome (2222112222).

The spelling of 2222112020202 in words is "two trillion, two hundred twenty-two billion, one hundred twelve million, twenty thousand, two hundred two".