110021001002101 has 16 divisors (see below), whose sum is σ = 127035554808960. Its totient is φ = 93330779443200.

The previous prime is 110021001002021. The next prime is 110021001002113. The reversal of 110021001002101 is 101200100120011.

It is a cyclic number.

It is not a de Polignac number, because 110021001002101 - 2⁹ = 110021001001589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110021001002141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96975045 + ... + 98103013.

It is an arithmetic number, because the mean of its divisors is an integer number (7939722175560).

Almost surely, 2^{110021001002101} is an apocalyptic number.

It is an amenable number.

110021001002101 is a deficient number, since it is larger than the sum of its proper divisors (17014553806859).

110021001002101 is a wasteful number, since it uses less digits than its factorization.

110021001002101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271724.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 110021001002101 its reverse (101200100120011), we get a palindrome (211221101122112).

The spelling of 110021001002101 in words is "one hundred ten trillion, twenty-one billion, one million, two thousand, one hundred one".