1100222112002 has 8 divisors (see below), whose sum is σ = 1777281873276. Its totient is φ = 507794820912.

The previous prime is 1100222111999. The next prime is 1100222112049. The reversal of 1100222112002 is 2002112220011.

It can be written as a sum of positive squares in 2 ways, for example, as 1100021294761 + 200817241 = 1048819^2 + 14171^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21158117513 + ... + 21158117564.

Almost surely, 2^{1100222112002} is an apocalyptic number.

1100222112002 is a deficient number, since it is larger than the sum of its proper divisors (677059761274).

1100222112002 is a wasteful number, since it uses less digits than its factorization.

1100222112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42316235092.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1100222112002 its reverse (2002112220011), we get a palindrome (3102334332013).

The spelling of 1100222112002 in words is "one trillion, one hundred billion, two hundred twenty-two million, one hundred twelve thousand, two".