220002024222 has 12 divisors (see below), whose sum is σ = 476671052520. Its totient is φ = 73334008068.

The previous prime is 220002024199. The next prime is 220002024227. The reversal of 220002024222 is 222420200022.

It is a happy number.

220002024222 is a `hidden beast` number, since 220 + 0 + 0 + 20 + 2 + 422 + 2 = 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: 12222334679 = 220002024222 / (2 + 2 + 0 + 0 + 0 + 2 + 0 + 2 + 4 + 2 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 220002024195 and 220002024204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220002024227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6111167322 + ... + 6111167357.

It is an arithmetic number, because the mean of its divisors is an integer number (39722587710).

Almost surely, 2^220002024222 is an apocalyptic number.

220002024222 is an abundant number, since it is smaller than the sum of its proper divisors (256669028298).

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

220002024222 is a wasteful number, since it uses less digits than its factorization.

220002024222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12222334687 (or 12222334684 counting only the distinct ones).

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

Adding to 220002024222 its reverse (222420200022), we get a palindrome (442422224244).

The spelling of 220002024222 in words is "two hundred twenty billion, two million, twenty-four thousand, two hundred twenty-two".