110021022020101 has 4 divisors (see below), whose sum is σ = 110056094073612. Its totient is φ = 109985949966592.

The previous prime is 110021022020081. The next prime is 110021022020113. The reversal of 110021022020101 is 101020220120011.

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

It can be written as a sum of positive squares in 2 ways, for example, as 106943106168900 + 3077915851201 = 10341330^2 + 1754399^2 .

It is a cyclic number.

It is not a de Polignac number, because 110021022020101 - 2⁷ = 110021022019973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110021022020191) 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, 17536022050 + ... + 17536028323.

It is an arithmetic number, because the mean of its divisors is an integer number (27514023518403).

Almost surely, 2^{110021022020101} is an apocalyptic number.

It is an amenable number.

110021022020101 is a deficient number, since it is larger than the sum of its proper divisors (35072053511).

110021022020101 is an equidigital number, since it uses as much as digits as its factorization.

110021022020101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35072053510.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 110021022020101 its reverse (101020220120011), we get a palindrome (211041242140112).

The spelling of 110021022020101 in words is "one hundred ten trillion, twenty-one billion, twenty-two million, twenty thousand, one hundred one".