10220111211 has 8 divisors (see below), whose sum is σ = 13883924880. Its totient is φ = 6684852512.

The previous prime is 10220111201. The next prime is 10220111233. The reversal of 10220111211 is 11211102201.

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 10220111211 - 2¹⁵ = 10220078443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10220111201) 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, 32138556 + ... + 32138873.

It is an arithmetic number, because the mean of its divisors is an integer number (1735490610).

Almost surely, 2^10220111211 is an apocalyptic number.

10220111211 is a deficient number, since it is larger than the sum of its proper divisors (3663813669).

10220111211 is an equidigital number, since it uses as much as digits as its factorization.

10220111211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64277485.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10220111211 its reverse (11211102201), we get a palindrome (21431213412).

It can be divided in two parts, 102201 and 11211, that multiplied together give a palindrome (1145775411).

The spelling of 10220111211 in words is "ten billion, two hundred twenty million, one hundred eleven thousand, two hundred eleven".