1210002201112 has 32 divisors (see below), whose sum is σ = 2292370355520. Its totient is φ = 598704675840.

The previous prime is 1210002201059. The next prime is 1210002201193. The reversal of 1210002201112 is 2111022000121.

It is a junction number, because it is equal to n+sod(n) for n = 1210002201092 and 1210002201101.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8356353 + ... + 8499919.

It is an arithmetic number, because the mean of its divisors is an integer number (71636573610).

Almost surely, 2^{1210002201112} is an apocalyptic number.

It is an amenable number.

1210002201112 is a deficient number, since it is larger than the sum of its proper divisors (1082368154408).

1210002201112 is a wasteful number, since it uses less digits than its factorization.

1210002201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154531 (or 154527 counting only the distinct ones).

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

Adding to 1210002201112 its reverse (2111022000121), we get a palindrome (3321024201233).

The spelling of 1210002201112 in words is "one trillion, two hundred ten billion, two million, two hundred one thousand, one hundred twelve".