1120221003210 has 256 divisors, whose sum is σ = 3015055540224. Its totient is φ = 265113464832.

The previous prime is 1120221003203. The next prime is 1120221003281. The reversal of 1120221003210 is 123001220211.

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 1120221003210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 91343539 + ... + 91355801.

It is an arithmetic number, because the mean of its divisors is an integer number (11777560704).

Almost surely, 2^{1120221003210} is an apocalyptic number.

1120221003210 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 1120221003210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1507527770112).

1120221003210 is an abundant number, since it is smaller than the sum of its proper divisors (1894834537014).

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

1120221003210 is a wasteful number, since it uses less digits than its factorization.

1120221003210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12477.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1120221003210 its reverse (123001220211), we get a palindrome (1243222223421).

The spelling of 1120221003210 in words is "one trillion, one hundred twenty billion, two hundred twenty-one million, three thousand, two hundred ten".