1001110102220 has 96 divisors (see below), whose sum is σ = 2250939264000. Its totient is φ = 372870086400.

The previous prime is 1001110102211. The next prime is 1001110102249. The reversal of 1001110102220 is 222010111001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32413385 + ... + 32444255.

It is an arithmetic number, because the mean of its divisors is an integer number (23447284000).

Almost surely, 2^{1001110102220} is an apocalyptic number.

1001110102220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1001110102220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1125469632000).

1001110102220 is an abundant number, since it is smaller than the sum of its proper divisors (1249829161780).

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

1001110102220 is a wasteful number, since it uses less digits than its factorization.

1001110102220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32359 (or 32357 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1001110102220 its reverse (222010111001), we get a palindrome (1223120213221).

The spelling of 1001110102220 in words is "one trillion, one billion, one hundred ten million, one hundred two thousand, two hundred twenty".