1102001221101 has 16 divisors (see below), whose sum is σ = 1606372899840. Its totient is φ = 666437014320.

The previous prime is 1102001221099. The next prime is 1102001221109. The reversal of 1102001221101 is 1011221002011.

It is not a de Polignac number, because 1102001221101 - 2¹ = 1102001221099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102001221109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36047331 + ... + 36077888.

It is an arithmetic number, because the mean of its divisors is an integer number (100398306240).

Almost surely, 2^{1102001221101} is an apocalyptic number.

1102001221101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1102001221101 is a deficient number, since it is larger than the sum of its proper divisors (504371678739).

1102001221101 is a wasteful number, since it uses less digits than its factorization.

1102001221101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72125696.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1102001221101 its reverse (1011221002011), we get a palindrome (2113222223112).

The spelling of 1102001221101 in words is "one trillion, one hundred two billion, one million, two hundred twenty-one thousand, one hundred one".