222102001101222 has 32 divisors (see below), whose sum is σ = 538429093580160. Its totient is φ = 67303636697160.

The previous prime is 222102001101217. The next prime is 222102001101257. The reversal of 222102001101222 is 222101100201222.

It is a happy number.

222102001101222 is a `hidden beast` number, since 22 + 210 + 200 + 1 + 10 + 1 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 222102001101195 and 222102001101204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186954545788 + ... + 186954546975.

It is an arithmetic number, because the mean of its divisors is an integer number (16825909174380).

Almost surely, 2^{222102001101222} is an apocalyptic number.

222102001101222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222102001101222 is an abundant number, since it is smaller than the sum of its proper divisors (316327092478938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222102001101222 is a wasteful number, since it uses less digits than its factorization.

222102001101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373909092785 (or 373909092779 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 222102001101222 its reverse (222101100201222), we get a palindrome (444203101302444).

The spelling of 222102001101222 in words is "two hundred twenty-two trillion, one hundred two billion, one million, one hundred one thousand, two hundred twenty-two".