110021210010211 has 4 divisors (see below), whose sum is σ = 110439541607472. Its totient is φ = 109602878412952.

The previous prime is 110021210010199. The next prime is 110021210010223. The reversal of 110021210010211 is 112010012120011.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (110021210010199) and next prime (110021210010223).

It is a cyclic number.

It is not a de Polignac number, because 110021210010211 - 2¹¹ = 110021210008163 is a prime.

It is a super-2 number, since 2×110021210010211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110021210010191 and 110021210010200.

It is not an unprimeable number, because it can be changed into a prime (110021210010281) 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, 209165798236 + ... + 209165798761.

It is an arithmetic number, because the mean of its divisors is an integer number (27609885401868).

Almost surely, 2^{110021210010211} is an apocalyptic number.

110021210010211 is a deficient number, since it is larger than the sum of its proper divisors (418331597261).

110021210010211 is an equidigital number, since it uses as much as digits as its factorization.

110021210010211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418331597260.

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

Adding to 110021210010211 its reverse (112010012120011), we get a palindrome (222031222130222).

The spelling of 110021210010211 in words is "one hundred ten trillion, twenty-one billion, two hundred ten million, ten thousand, two hundred eleven".