1002221200011 has 16 divisors (see below), whose sum is σ = 1352474129664. Its totient is φ = 660058812384.

The previous prime is 1002221200003. The next prime is 1002221200021. The reversal of 1002221200011 is 1100021222001.

It is not a de Polignac number, because 1002221200011 - 2³ = 1002221200003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1002221200011.

It is not an unprimeable number, because it can be changed into a prime (1002221200021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4502050 + ... + 4719416.

It is an arithmetic number, because the mean of its divisors is an integer number (84529633104).

Almost surely, 2^{1002221200011} is an apocalyptic number.

1002221200011 is a deficient number, since it is larger than the sum of its proper divisors (350252929653).

1002221200011 is a wasteful number, since it uses less digits than its factorization.

1002221200011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235970.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1002221200011 its reverse (1100021222001), we get a palindrome (2102242422012).

The spelling of 1002221200011 in words is "one trillion, two billion, two hundred twenty-one million, two hundred thousand, eleven".