1112212001002 has 8 divisors (see below), whose sum is σ = 1668333554496. Its totient is φ = 556100816172.

The previous prime is 1112212000957. The next prime is 1112212001009. The reversal of 1112212001002 is 2001002122111.

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

It is not an unprimeable number, because it can be changed into a prime (1112212001009) 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, 2318208 + ... + 2756539.

It is an arithmetic number, because the mean of its divisors is an integer number (208541694312).

Almost surely, 2^{1112212001002} is an apocalyptic number.

1112212001002 is a deficient number, since it is larger than the sum of its proper divisors (556121553494).

1112212001002 is a wasteful number, since it uses less digits than its factorization.

1112212001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5184332.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1112212001002 its reverse (2001002122111), we get a palindrome (3113214123113).

The spelling of 1112212001002 in words is "one trillion, one hundred twelve billion, two hundred twelve million, one thousand, two".