222201120022 has 16 divisors (see below), whose sum is σ = 385196165280. Its totient is φ = 94159061568.

The previous prime is 222201120019. The next prime is 222201120073. The reversal of 222201120022 is 220021102222.

It is a junction number, because it is equal to n+sod(n) for n = 222201119978 and 222201120005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89164533 + ... + 89167024.

It is an arithmetic number, because the mean of its divisors is an integer number (24074760330).

Almost surely, 2^222201120022 is an apocalyptic number.

222201120022 is a deficient number, since it is larger than the sum of its proper divisors (162995045258).

222201120022 is a wasteful number, since it uses less digits than its factorization.

222201120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178331655.

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

Adding to 222201120022 its reverse (220021102222), we get a palindrome (442222222244).

The spelling of 222201120022 in words is "two hundred twenty-two billion, two hundred one million, one hundred twenty thousand, twenty-two".