1110222120210 has 48 divisors (see below), whose sum is σ = 3099558902976. Its totient is φ = 253765055712.

The previous prime is 1110222120193. The next prime is 1110222120257. The reversal of 1110222120210 is 120212220111.

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 1110222120210.

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 23 ways as a sum of consecutive naturals, for example, 377625102 + ... + 377628041.

It is an arithmetic number, because the mean of its divisors is an integer number (64574143812).

Almost surely, 2^{1110222120210} is an apocalyptic number.

1110222120210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1110222120210 is an abundant number, since it is smaller than the sum of its proper divisors (1989336782766).

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

1110222120210 is a wasteful number, since it uses less digits than its factorization.

1110222120210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755253167 (or 755253160 counting only the distinct ones).

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

Adding to 1110222120210 its reverse (120212220111), we get a palindrome (1230434340321).

Subtracting from 1110222120210 its reverse (120212220111), we obtain a palindrome (990009900099).

The spelling of 1110222120210 in words is "one trillion, one hundred ten billion, two hundred twenty-two million, one hundred twenty thousand, two hundred ten".