1210112221002 has 8 divisors (see below), whose sum is σ = 2420224442016. Its totient is φ = 403370740332.

The previous prime is 1210112221001. The next prime is 1210112221027. The reversal of 1210112221002 is 2001222110121.

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

1210112221002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1210112221001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100842685078 + ... + 100842685089.

It is an arithmetic number, because the mean of its divisors is an integer number (302528055252).

Almost surely, 2^{1210112221002} is an apocalyptic number.

1210112221002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1210112221002 is a wasteful number, since it uses less digits than its factorization.

1210112221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201685370172.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1210112221002 its reverse (2001222110121), we get a palindrome (3211334331123).

The spelling of 1210112221002 in words is "one trillion, two hundred ten billion, one hundred twelve million, two hundred twenty-one thousand, two".