1110221219010 has 128 divisors (see below), whose sum is σ = 2967227541504. Its totient is φ = 264567214080.

The previous prime is 1110221218987. The next prime is 1110221219011. The reversal of 1110221219010 is 109121220111.

It is not an unprimeable number, because it can be changed into a prime (1110221219011) 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 63 ways as a sum of consecutive naturals, for example, 175452 + ... + 1500408.

It is an arithmetic number, because the mean of its divisors is an integer number (23181465168).

Almost surely, 2^{1110221219010} is an apocalyptic number.

1110221219010 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 1110221219010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1483613770752).

1110221219010 is an abundant number, since it is smaller than the sum of its proper divisors (1857006322494).

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

1110221219010 is a wasteful number, since it uses less digits than its factorization.

1110221219010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325068.

The product of its (nonzero) digits is 72, while the sum is 21.

Adding to 1110221219010 its reverse (109121220111), we get a palindrome (1219342439121).

It can be divided in two parts, 1110221 and 219010, that added together give a palindrome (1329231).

The spelling of 1110221219010 in words is "one trillion, one hundred ten billion, two hundred twenty-one million, two hundred nineteen thousand, ten".