1001101110220 has 12 divisors (see below), whose sum is σ = 2102312331504. Its totient is φ = 400440444080.

The previous prime is 1001101110167. The next prime is 1001101110283. The reversal of 1001101110220 is 220111011001.

1001101110220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 1001101110197 and 1001101110206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25027527736 + ... + 25027527775.

It is an arithmetic number, because the mean of its divisors is an integer number (175192694292).

Almost surely, 2^{1001101110220} is an apocalyptic number.

1001101110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1001101110220 is an abundant number, since it is smaller than the sum of its proper divisors (1101211221284).

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

1001101110220 is a wasteful number, since it uses less digits than its factorization.

1001101110220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50055055520 (or 50055055518 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1001101110220 its reverse (220111011001), we get a palindrome (1221212121221).

The spelling of 1001101110220 in words is "one trillion, one billion, one hundred one million, one hundred ten thousand, two hundred twenty".