1120110222210 has 160 divisors (see below), whose sum is σ = 3301185101760. Its totient is φ = 242549887104.

The previous prime is 1120110222181. The next prime is 1120110222241. The reversal of 1120110222210 is 122220110211.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1120110222210.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 959344 + ... + 1777796.

It is an arithmetic number, because the mean of its divisors is an integer number (20632406886).

Almost surely, 2^{1120110222210} is an apocalyptic number.

1120110222210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120110222210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1650592550880).

1120110222210 is an abundant number, since it is smaller than the sum of its proper divisors (2181074879550).

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

1120110222210 is an equidigital number, since it uses as much as digits as its factorization.

1120110222210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818510 (or 818489 counting only the distinct ones).

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

Adding to 1120110222210 its reverse (122220110211), we get a palindrome (1242330332421).

The spelling of 1120110222210 in words is "one trillion, one hundred twenty billion, one hundred ten million, two hundred twenty-two thousand, two hundred ten".