10220211210111 has 16 divisors (see below), whose sum is σ = 15576304396800. Its totient is φ = 5839127234208.

The previous prime is 10220211210071. The next prime is 10220211210137. The reversal of 10220211210111 is 11101211202201.

It is a happy number.

It is not a de Polignac number, because 10220211210111 - 2¹¹ = 10220211208063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220211210161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41267656 + ... + 41514573.

It is an arithmetic number, because the mean of its divisors is an integer number (973519024800).

Almost surely, 2^{10220211210111} is an apocalyptic number.

10220211210111 is a deficient number, since it is larger than the sum of its proper divisors (5356093186689).

10220211210111 is an equidigital number, since it uses as much as digits as its factorization.

10220211210111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82788118.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10220211210111 its reverse (11101211202201), we get a palindrome (21321422412312).

The spelling of 10220211210111 in words is "ten trillion, two hundred twenty billion, two hundred eleven million, two hundred ten thousand, one hundred eleven".