110021100001 has 8 divisors (see below), whose sum is σ = 114841509120. Its totient is φ = 105203764512.

The previous prime is 110021099941. The next prime is 110021100017. The reversal of 110021100001 is 100001120011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 110021100001 - 2⁷ = 110021099873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110021100041) 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, 695100 + ... + 838573.

It is an arithmetic number, because the mean of its divisors is an integer number (14355188640).

Almost surely, 2^110021100001 is an apocalyptic number.

It is an amenable number.

110021100001 is a deficient number, since it is larger than the sum of its proper divisors (4820409119).

110021100001 is a wasteful number, since it uses less digits than its factorization.

110021100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536815.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 110021100001 its reverse (100001120011), we get a palindrome (210022220012).

The spelling of 110021100001 in words is "one hundred ten billion, twenty-one million, one hundred thousand, one".