110201210011021 has 16 divisors (see below), whose sum is σ = 114500728742400. Its totient is φ = 105950343628800.

The previous prime is 110201210011019. The next prime is 110201210011027. The reversal of 110201210011021 is 120110012102011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 110201210011021 - 2¹ = 110201210011019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110201210010992 and 110201210011010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110201210011027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14471716 + ... + 20732413.

It is an arithmetic number, because the mean of its divisors is an integer number (7156295546400).

Almost surely, 2^{110201210011021} is an apocalyptic number.

It is an amenable number.

110201210011021 is a deficient number, since it is larger than the sum of its proper divisors (4299518731379).

110201210011021 is a wasteful number, since it uses less digits than its factorization.

110201210011021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35204820.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 110201210011021 its reverse (120110012102011), we get a palindrome (230311222113032).

The spelling of 110201210011021 in words is "one hundred ten trillion, two hundred one billion, two hundred ten million, eleven thousand, twenty-one".