222020200020222 has 12 divisors (see below), whose sum is σ = 481043766710520. Its totient is φ = 74006733340068.

The previous prime is 222020200020209. The next prime is 222020200020253. The reversal of 222020200020222 is 222020002020222.

222020200020222 is a `hidden beast` number, since 2 + 220 + 2 + 0 + 200 + 0 + 20 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 12334455556679 = 222020200020222 / (2 + 2 + 2 + 0 + 2 + 0 + 2 + 0 + 0 + 0 + 2 + 0 + 2 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 222020200020195 and 222020200020204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6167227778322 + ... + 6167227778357.

It is an arithmetic number, because the mean of its divisors is an integer number (40086980559210).

Almost surely, 2^{222020200020222} is an apocalyptic number.

222020200020222 is an abundant number, since it is smaller than the sum of its proper divisors (259023566690298).

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

222020200020222 is a wasteful number, since it uses less digits than its factorization.

222020200020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12334455556687 (or 12334455556684 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 222020200020222 its reverse (222020002020222), we get a palindrome (444040202040444).

The spelling of 222020200020222 in words is "two hundred twenty-two trillion, twenty billion, two hundred million, twenty thousand, two hundred twenty-two".