116000110220021 has 4 divisors (see below), whose sum is σ = 116004726797472. Its totient is φ = 115995493642572.

The previous prime is 116000110220017. The next prime is 116000110220123. The reversal of 116000110220021 is 120022011000611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 116000110220021 - 2² = 116000110220017 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 (116000110220521) 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, 2308251035 + ... + 2308301288.

It is an arithmetic number, because the mean of its divisors is an integer number (29001181699368).

Almost surely, 2^{116000110220021} is an apocalyptic number.

It is an amenable number.

116000110220021 is a deficient number, since it is larger than the sum of its proper divisors (4616577451).

116000110220021 is an equidigital number, since it uses as much as digits as its factorization.

116000110220021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4616577450.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 116000110220021 its reverse (120022011000611), we get a palindrome (236022121220632).

The spelling of 116000110220021 in words is "one hundred sixteen trillion, one hundred ten million, two hundred twenty thousand, twenty-one".