1001200220110 has 8 divisors (see below), whose sum is σ = 1802160396216. Its totient is φ = 400480088040.

The previous prime is 1001200220087. The next prime is 1001200220159. The reversal of 1001200220110 is 110220021001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 100120022011 = 1001200220110 / (1 + 0 + 0 + 1 + 2 + 0 + 0 + 2 + 2 + 0 + 1 + 1 + 0).

It is a congruent number.

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, 50060010996 + ... + 50060011015.

It is an arithmetic number, because the mean of its divisors is an integer number (225270049527).

Almost surely, 2^{1001200220110} is an apocalyptic number.

1001200220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001200220110 is a deficient number, since it is larger than the sum of its proper divisors (800960176106).

1001200220110 is a wasteful number, since it uses less digits than its factorization.

1001200220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100120022018.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1001200220110 its reverse (110220021001), we get a palindrome (1111420241111).

The spelling of 1001200220110 in words is "one trillion, one billion, two hundred million, two hundred twenty thousand, one hundred ten".