1122000100222 has 8 divisors (see below), whose sum is σ = 1687239446616. Its totient is φ = 559586951352.

The previous prime is 1122000100157. The next prime is 1122000100229. The reversal of 1122000100222 is 2220010002211.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122000100229) by changing a digit.

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, 706548388 + ... + 706549975.

It is an arithmetic number, because the mean of its divisors is an integer number (210904930827).

Almost surely, 2^{1122000100222} is an apocalyptic number.

1122000100222 is a deficient number, since it is larger than the sum of its proper divisors (565239346394).

1122000100222 is a wasteful number, since it uses less digits than its factorization.

1122000100222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413098762.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1122000100222 its reverse (2220010002211), we get a palindrome (3342010102433).

The spelling of 1122000100222 in words is "one trillion, one hundred twenty-two billion, one hundred thousand, two hundred twenty-two".