1122120200222 has 8 divisors (see below), whose sum is σ = 1923634628976. Its totient is φ = 480908657232.

The previous prime is 1122120200221. The next prime is 1122120200263. The reversal of 1122120200222 is 2220020212211.

It is a happy number.

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

It is a super-2 number, since 2×1122120200222² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1122120200222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122120200221) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 40075721423 + ... + 40075721450.

It is an arithmetic number, because the mean of its divisors is an integer number (240454328622).

Almost surely, 2^{1122120200222} is an apocalyptic number.

1122120200222 is a deficient number, since it is larger than the sum of its proper divisors (801514428754).

1122120200222 is an equidigital number, since it uses as much as digits as its factorization.

1122120200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80151442882.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1122120200222 its reverse (2220020212211), we get a palindrome (3342140412433).

The spelling of 1122120200222 in words is "one trillion, one hundred twenty-two billion, one hundred twenty million, two hundred thousand, two hundred twenty-two".