10220112211 has 4 divisors (see below), whose sum is σ = 10349480800. Its totient is φ = 10090743624.

The previous prime is 10220112187. The next prime is 10220112229. The reversal of 10220112211 is 11221102201.

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

It is a cyclic number.

It is not a de Polignac number, because 10220112211 - 2¹³ = 10220104019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10220112191 and 10220112200.

It is not an unprimeable number, because it can be changed into a prime (10220112251) 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, 64684176 + ... + 64684333.

It is an arithmetic number, because the mean of its divisors is an integer number (2587370200).

Almost surely, 2^10220112211 is an apocalyptic number.

10220112211 is a deficient number, since it is larger than the sum of its proper divisors (129368589).

10220112211 is an equidigital number, since it uses as much as digits as its factorization.

10220112211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129368588.

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

Adding to 10220112211 its reverse (11221102201), we get a palindrome (21441214412).

The spelling of 10220112211 in words is "ten billion, two hundred twenty million, one hundred twelve thousand, two hundred eleven".