1112021202210 has 32 divisors (see below), whose sum is σ = 2669361460992. Its totient is φ = 296482256640.

The previous prime is 1112021202199. The next prime is 1112021202223. The reversal of 1112021202210 is 122021202111.

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 1112021202210.

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 15 ways as a sum of consecutive naturals, for example, 3386119 + ... + 3699978.

It is an arithmetic number, because the mean of its divisors is an integer number (83417545656).

Almost surely, 2^{1112021202210} is an apocalyptic number.

1112021202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112021202210 is an abundant number, since it is smaller than the sum of its proper divisors (1557340258782).

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

1112021202210 is a wasteful number, since it uses less digits than its factorization.

1112021202210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7091338.

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

Adding to 1112021202210 its reverse (122021202111), we get a palindrome (1234042404321).

Subtracting from 1112021202210 its reverse (122021202111), we obtain a palindrome (990000000099).

The spelling of 1112021202210 in words is "one trillion, one hundred twelve billion, twenty-one million, two hundred two thousand, two hundred ten".