220020002222 has 8 divisors (see below), whose sum is σ = 330243896496. Its totient is φ = 109938703392.

The previous prime is 220020002179. The next prime is 220020002243. The reversal of 220020002222 is 222200020022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 220020002197 and 220020002206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35645003 + ... + 35651174.

It is an arithmetic number, because the mean of its divisors is an integer number (41280487062).

Almost surely, 2^220020002222 is an apocalyptic number.

220020002222 is a deficient number, since it is larger than the sum of its proper divisors (110223894274).

220020002222 is a wasteful number, since it uses less digits than its factorization.

220020002222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71297722.

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 220020002222 its reverse (222200020022), we get a palindrome (442220022244).

The spelling of 220020002222 in words is "two hundred twenty billion, twenty million, two thousand, two hundred twenty-two".