1210112202210 has 32 divisors (see below), whose sum is σ = 2913548123520. Its totient is φ = 321665605248.

The previous prime is 1210112202203. The next prime is 1210112202301. The reversal of 1210112202210 is 122022110121.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1210112202210.

It is an unprimeable number.

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, 64426830 + ... + 64445609.

It is an arithmetic number, because the mean of its divisors is an integer number (91048378860).

Almost surely, 2^{1210112202210} is an apocalyptic number.

1210112202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1210112202210 is an abundant number, since it is smaller than the sum of its proper divisors (1703435921310).

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

1210112202210 is a wasteful number, since it uses less digits than its factorization.

1210112202210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128872762.

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

Adding to 1210112202210 its reverse (122022110121), we get a palindrome (1332134312331).

The spelling of 1210112202210 in words is "one trillion, two hundred ten billion, one hundred twelve million, two hundred two thousand, two hundred ten".