1210112010010 has 32 divisors (see below), whose sum is σ = 2293414626240. Its totient is φ = 458454598272.

The previous prime is 1210112010007. The next prime is 1210112010011. The reversal of 1210112010010 is 100102110121.

It is a super-3 number, since 3×1210112010010³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (1210112010011) 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 15 ways as a sum of consecutive naturals, for example, 25659 + ... + 1555918.

It is an arithmetic number, because the mean of its divisors is an integer number (71669207070).

Almost surely, 2^{1210112010010} is an apocalyptic number.

1210112010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1210112010010 is a deficient number, since it is larger than the sum of its proper divisors (1083302616230).

1210112010010 is a wasteful number, since it uses less digits than its factorization.

1210112010010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585630.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1210112010010 its reverse (100102110121), we get a palindrome (1310214120131).

The spelling of 1210112010010 in words is "one trillion, two hundred ten billion, one hundred twelve million, ten thousand, ten".