110020020202021 has 8 divisors (see below), whose sum is σ = 112635670788000. Its totient is φ = 107429399765520.

The previous prime is 110020020201967. The next prime is 110020020202087. The reversal of 110020020202021 is 120202020020011.

It is a happy number.

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 110020020202021 - 2⁴¹ = 107820996946469 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110020020201992 and 110020020202010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110020020202321) 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, 6257528475 + ... + 6257546056.

It is an arithmetic number, because the mean of its divisors is an integer number (14079458848500).

Almost surely, 2^{110020020202021} is an apocalyptic number.

It is an amenable number.

110020020202021 is a deficient number, since it is larger than the sum of its proper divisors (2615650585979).

110020020202021 is a wasteful number, since it uses less digits than its factorization.

110020020202021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12515074739.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 110020020202021 its reverse (120202020020011), we get a palindrome (230222040222032).

The spelling of 110020020202021 in words is "one hundred ten trillion, twenty billion, twenty million, two hundred two thousand, twenty-one".