1001200223211 has 8 divisors (see below), whose sum is σ = 1334938722960. Its totient is φ = 667464269472.

The previous prime is 1001200223173. The next prime is 1001200223291. The reversal of 1001200223211 is 1123220021001.

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

It is not a de Polignac number, because 1001200223211 - 2³⁴ = 984020354027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1001200223291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656025 + ... + 1559733.

It is an arithmetic number, because the mean of its divisors is an integer number (166867340370).

Almost surely, 2^{1001200223211} is an apocalyptic number.

1001200223211 is a deficient number, since it is larger than the sum of its proper divisors (333738499749).

1001200223211 is an equidigital number, since it uses as much as digits as its factorization.

1001200223211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273005.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1001200223211 its reverse (1123220021001), we get a palindrome (2124420244212).

The spelling of 1001200223211 in words is "one trillion, one billion, two hundred million, two hundred twenty-three thousand, two hundred eleven".