1100021102201 has 8 divisors (see below), whose sum is σ = 1282823443200. Its totient is φ = 942875230164.

The previous prime is 1100021102119. The next prime is 1100021102209. The reversal of 1100021102201 is 1022011200011.

It is not a de Polignac number, because 1100021102201 - 2¹⁴ = 1100021085817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100021102209) 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, 1603528961 + ... + 1603529646.

It is an arithmetic number, because the mean of its divisors is an integer number (160352930400).

Almost surely, 2^{1100021102201} is an apocalyptic number.

It is an amenable number.

1100021102201 is a deficient number, since it is larger than the sum of its proper divisors (182802340999).

1100021102201 is an frugal number, since it uses more digits than its factorization.

1100021102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3207058628 (or 3207058614 counting only the distinct ones).

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

Adding to 1100021102201 its reverse (1022011200011), we get a palindrome (2122032302212).

The spelling of 1100021102201 in words is "one trillion, one hundred billion, twenty-one million, one hundred two thousand, two hundred one".