1102001220011 has 4 divisors (see below), whose sum is σ = 1102062867624. Its totient is φ = 1101939572400.

The previous prime is 1102001219993. The next prime is 1102001220097. The reversal of 1102001220011 is 1100221002011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1102001220011 - 2³⁸ = 827123313067 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102001219974 and 1102001220001.

It is not an unprimeable number, because it can be changed into a prime (1102001250011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30796985 + ... + 30832746.

It is an arithmetic number, because the mean of its divisors is an integer number (275515716906).

Almost surely, 2^{1102001220011} is an apocalyptic number.

1102001220011 is a deficient number, since it is larger than the sum of its proper divisors (61647613).

1102001220011 is an equidigital number, since it uses as much as digits as its factorization.

1102001220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61647612.

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

Adding to 1102001220011 its reverse (1100221002011), we get a palindrome (2202222222022).

The spelling of 1102001220011 in words is "one trillion, one hundred two billion, one million, two hundred twenty thousand, eleven".