222020101222 has 8 divisors (see below), whose sum is σ = 333517752936. Its totient is φ = 110847516912.

The previous prime is 222020101187. The next prime is 222020101229. The reversal of 222020101222 is 222101020222.

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 = 222020101196 and 222020101205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222020101229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81265143 + ... + 81267874.

It is an arithmetic number, because the mean of its divisors is an integer number (41689719117).

Almost surely, 2^222020101222 is an apocalyptic number.

222020101222 is a deficient number, since it is larger than the sum of its proper divisors (111497651714).

222020101222 is a wasteful number, since it uses less digits than its factorization.

222020101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162533702.

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

Adding to 222020101222 its reverse (222101020222), we get a palindrome (444121121444).

The spelling of 222020101222 in words is "two hundred twenty-two billion, twenty million, one hundred one thousand, two hundred twenty-two".