222220101022 has 8 divisors (see below), whose sum is σ = 333812541672. Its totient is φ = 110949253800.

The previous prime is 222220100981. The next prime is 222220101041. The reversal of 222220101022 is 220101022222.

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 = 222220100987 and 222220101005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80396629 + ... + 80399392.

It is an arithmetic number, because the mean of its divisors is an integer number (41726567709).

Almost surely, 2^222220101022 is an apocalyptic number.

222220101022 is a deficient number, since it is larger than the sum of its proper divisors (111592440650).

222220101022 is a wasteful number, since it uses less digits than its factorization.

222220101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160796714.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 222220101022 its reverse (220101022222), we get a palindrome (442321123244).

It can be divided in two parts, 222 and 220101022, that multiplied together give a palindrome (48862426884).

The spelling of 222220101022 in words is "two hundred twenty-two billion, two hundred twenty million, one hundred one thousand, twenty-two".