220222120022222 has 8 divisors (see below), whose sum is σ = 330343747745400. Its totient is φ = 110107537440424.

The previous prime is 220222120022189. The next prime is 220222120022231. The reversal of 220222120022222 is 222220021222022.

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

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, 1761207197 + ... + 1761332232.

It is an arithmetic number, because the mean of its divisors is an integer number (41292968468175).

Almost surely, 2^{220222120022222} is an apocalyptic number.

220222120022222 is a deficient number, since it is larger than the sum of its proper divisors (110121627723178).

220222120022222 is a wasteful number, since it uses less digits than its factorization.

220222120022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3522570690.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 220222120022222 its reverse (222220021222022), we get a palindrome (442442141244244).

The spelling of 220222120022222 in words is "two hundred twenty trillion, two hundred twenty-two billion, one hundred twenty million, twenty-two thousand, two hundred twenty-two".