10022112222211 has 4 divisors (see below), whose sum is σ = 10022580632272. Its totient is φ = 10021643812152.

The previous prime is 10022112222121. The next prime is 10022112222257. The reversal of 10022112222211 is 11222221122001.

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 10022112222211 - 2¹⁵ = 10022112189443 is a prime.

It is a super-2 number, since 2×10022112222211² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10022112222511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234172935 + ... + 234215728.

It is an arithmetic number, because the mean of its divisors is an integer number (2505645158068).

Almost surely, 2^{10022112222211} is an apocalyptic number.

10022112222211 is a deficient number, since it is larger than the sum of its proper divisors (468410061).

10022112222211 is an equidigital number, since it uses as much as digits as its factorization.

10022112222211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468410060.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 10022112222211 its reverse (11222221122001), we get a palindrome (21244333344212).

The spelling of 10022112222211 in words is "ten trillion, twenty-two billion, one hundred twelve million, two hundred twenty-two thousand, two hundred eleven".